.before-wrapper {
  -webkit-transition: width 0.3s;
  transition: width 0.3s;
  -webkit-transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1);
  transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1)
}

.before-wrapper {
  width: 0%;
  overflow: hidden;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 1
}

.before-wrapper {
  -webkit-transition: width 0.3s;
  transition: width 0.3s;
  -webkit-transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1);
  transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1)
}

.before-wrapper {
  width: 0%;
  overflow: hidden;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 1
}

.is-hidden {
  display: none !important
}

.hide {
  display: none !important
}

.is-invisible {
  visibility: hidden !important
}

.is-visible {
  visibility: visible !important
}

.is-shown,
.is-block {
  display: block !important
}

.is-inline {
  display: inline !important
}

.is-fixed {
  position: fixed !important
}

.is-relative {
  position: relative !important
}

.show-phone {
  display: none
}

.hide-phone {
  display: block
}

.view-desktop-version {
  display: none
}

.display-table {
  display: table;
  height: 100%;
  width: 100%
}

.display-cell {
  display: table-cell;
  vertical-align: middle
}

.clearfix {
  display: inline-block;
  display: block
}

.clearfix:after {
  content: " ";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden
}

.no-wrap {
  white-space: nowrap
}

.full-width {
  width: 100%
}

.half-width {
  width: 50%
}

.full-height {
  height: 100%
}

.full-size {
  height: 100%;
  width: 100%
}

.left {
  float: left
}

.right {
  float: right
}

.blur {
  -webkit-filter: blur(10px);
  filter: blur(10px)
}

.center-cell {
  display: table-cell;
  vertical-align: middle
}

.center-txt,
.center {
  text-align: center
}

.center {
  margin-right: auto;
  margin-left: auto
}

.center-txt-blk {
  display: inline-block;
  margin: 0 auto;
  width: auto
}

.table {
  display: table
}

.table-cell {
  display: table-cell;
  vertical-align: middle
}

.img-responsive {
  display: block;
  height: auto;
  max-width: 100%
}

.centering {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  -webkit-transform: translateY(-50%) translateX(-50%);
  transform: translateY(-50%) translateX(-50%)
}

.background-img-full {
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat
}

.background-img-full {
  position: absolute;
  top: 0px;
  left: 0px;
  height: 100%;
  width: 100%
}

.preloader {
  position: absolute;
  top: 0px;
  left: 0px;
  height: 100%;
  width: 100%;
  z-index: 100
}

.preloader > div {
  position: absolute;
  top: 50%;
  right: 0;
  bottom: 0;
  left: 50%;
  margin-right: -25px;
  margin-left: -25px
}

.last {
  margin-right: 0 !important
}

.nav-ul,
.ul-links {
  margin: 0;
  padding: 0;
  list-style-type: none
}

.nav-ul li,
.ul-links li {
  display: inline
}

.ul-links a {
  text-decoration: none
}

.ul-links li {
  cursor: pointer
}

.seo-img {
  position: absolute;
  top: -1000%
}

.is-uppercase {
  text-transform: uppercase
}

.is-lowercase {
  text-transform: lowercase
}

.no-ul {
  text-decoration: none
}

.left {
  float: left
}

.right {
  float: right
}

.abs {
  position: absolute !important
}

.center {
  text-align: center
}

.full-spacer {
  height: 100%;
  width: 100%
}

.full-width {
  width: 100%
}

.full-height {
  height: 100%
}

.last {
  margin-right: 0 !important
}

.btn {
  cursor: pointer
}

#debug-grid {
  height: 5000px;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-image: url(../img/overlays/debug-grid.png);
  background-repeat: repeat-y;
  background-size: 100% 20px;
  z-index: 9999
}

#grid {
  width: 100%;
  position: absolute;
  top: 0;
  left: 0
}

#grid div.horiz {
  height: 24px;
  border-bottom: 1px solid #ddd;
  margin: 0;
  padding: 0
}

.xs-pt-5 {
  padding-top: 5px !important
}

.xs-pt-50 {
  padding-top: 50px !important
}

.xs-pt-75 {
  padding-top: 75px !important
}

.xs-mt-5 {
  margin-top: 5px !important
}

.xs-mt-10 {
  margin-top: 10px !important
}

.xs-mt-15 {
  margin-top: 15px !important
}

.xs-mt-20 {
  margin-top: 20px !important
}

.xs-mt-30 {
  margin-top: 30px !important
}

.xs-mt-40 {
  margin-top: 40px !important
}

.xs-mt-135 {
  margin-top: 135px !important
}

.xs-mr-10 {
  margin-right: 10px !important
}

.xs-mb-5 {
  margin-bottom: 5px !important
}

.xs-mb-10 {
  margin-bottom: 10px !important
}

.xs-mb-15 {
  margin-bottom: 15px !important
}

.xs-mb-16 {
  margin-bottom: 16px !important
}

.xs-mb-20 {
  margin-bottom: 20px !important
}

.xs-mb-30 {
  margin-bottom: 30px !important
}

.xs-mb-36 {
  margin-bottom: 36px !important
}

.xs-ml-5 {
  margin-left: 5px !important
}

.xs-ml-20 {
  margin-left: 20px !important
}

@media screen and (min-width: 960px) {
  .lg-pt-10 {
    padding-top: 10px !important
  }

  .lg-mt-3 {
    margin-top: 3px !important
  }

  .lg-mt-5 {
    margin-top: 5px !important
  }

  .lg-mt-6 {
    margin-top: 6px !important
  }

  .lg-mt-14 {
    margin-top: 14px !important
  }

  .lg-mt-17 {
    margin-top: 17px !important
  }

  .lg-mt-22 {
    margin-top: 22px !important
  }

  .lg-mt-25 {
    margin-top: 25px !important
  }

  .lg-mt-30 {
    margin-top: 30px !important
  }

  .lg-mt-39 {
    margin-top: 39px !important
  }

  .lg-mt-180 {
    margin-top: 180px !important
  }

  .lg-mr-17 {
    margin-right: 17px !important
  }

  .lg-mb-5 {
    margin-bottom: 5px !important
  }

  .lg-mb-7 {
    margin-bottom: 7px !important
  }

  .lg-mb-10 {
    margin-bottom: 10px !important
  }

  .lg-mb-15 {
    margin-bottom: 15px !important
  }

  .lg-mb-16 {
    margin-bottom: 16px !important
  }

  .lg-mb-24 {
    margin-bottom: 24px !important
  }

  .lg-mb-26 {
    margin-bottom: 26px !important
  }

  .lg-mb-29 {
    margin-bottom: 29px !important
  }

  .lg-mb-30 {
    margin-bottom: 30px !important
  }

  .lg-mb-31 {
    margin-bottom: 31px !important
  }

  .lg-mb-36 {
    margin-bottom: 36px !important
  }

  .lg-ml-15 {
    margin-left: 15px !important
  }
}

@media screen and (min-width: 1169px) {
  .xl-mb-26 {
    margin-bottom: 26px !important
  }
}

html {
  background-color: #1b2230
}

body {
  overflow-x: hidden
}

input:focus {
  outline: 0
}

input,
label,
select,
button,
textarea {
  margin: 0;
  border: 0;
  padding: 0;
  display: inline-block;
  vertical-align: middle;
  white-space: normal;
  background: none;
  line-height: 1
}

a {
  color: inherit
}

h1,
h2,
h3,
h4,
h5,
p {
  margin: 0;
  border: 0;
  padding: 0
}

canvas {
  vertical-align: bottom
}

* {
  box-sizing: border-box;
  position: relative
}

*::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
  background-color: #72776b
}

*::-webkit-scrollbar {
  width: 6px;
  height: 6px;
  background-color: #72776b
}

*::-webkit-scrollbar-thumb {
  background-color: #4e79e3
}

.is-desktop {
  min-width: 960px;
  overflow-y: auto
}

.site-container {
  position: relative;
  min-height: 100vh
}

.padding-btn {
  -moz-border-radius: 11px;
  -webkit-border-radius: 11px;
  border-radius: 11px;
  -moz-transition-property: background-color;
  -o-transition-property: background-color;
  -webkit-transition-property: background-color;
  transition-property: background-color;
  -moz-transition-duration: .3s;
  -o-transition-duration: .3s;
  -webkit-transition-duration: .3s;
  transition-duration: .3s;
  -moz-transition-timing-function: linear;
  -o-transition-timing-function: linear;
  -webkit-transition-timing-function: linear;
  transition-timing-function: linear;
  display: inline-block;
  padding: 7px 12px;
  border: 2px solid #8ac9cf;
  cursor: pointer
}

.padding-btn.sm {
  padding: 2px 9px;
  white-space: nowrap
}

.padding-btn:hover {
  background-color: #8ac9cf
}

.padding-btn:hover .button-txt {
  color: #161a25 !important
}

#color-picker {
  position: absolute;
  top: 50px;
  left: 200px
}

.before-wrapper {
  -webkit-transition: width 0.3s;
  transition: width 0.3s;
  -webkit-transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1);
  transition-timing-function: cubic-bezier(0.75, 0, 0.125, 1)
}

.before-wrapper {
  width: 0%;
  overflow: hidden;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 1
}

.milestone-title-txt {
  font-family: "proxima-nova", "Proxima Nova Bold", "Open Sans", "Gill Sans MT", "Gill Sans", Corbel, Arial, sans-serif;
  font-weight: 700;
  font-size: 1.875rem;
  line-height: 1em;
  text-transform: uppercase;
  letter-spacing: 0.05em
}

.milestone-timespan-txt {
  font-family: "proxima-nova-condensed", "Proxima Nova Condensed Regular", "Open Sans", "Gill Sans MT", "Gill Sans", Corbel, Arial, sans-serif;
  font-weight: 400;
  font-size: 1.875rem;
  line-height: 1em;
  text-transform: uppercase;
  font-weight: 100;
  letter-spacing: 0em
}

.chapter-thumb-txt,
.module-txt,
.asset-modal-title-txt {
  font-family: "proxima-nova", "Proxima Nova Bold", "Open Sans", "Gill Sans MT", "Gill Sans", Corbel, Arial, sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1em;
  text-transform: uppercase;
  letter-spacing: 0.05em
}

.filter-txt {
  font-family: "proxima-nova-condensed", "Proxima Nova Condensed Regular", "Open Sans", "Gill Sans MT", "Gill Sans", Corbel, Arial, sans-serif;
  font-weight: 400;
  font-size: 1.25rem;
  line-height: 1em;
  text-transform: uppercase;
  font-weight: 100;
  letter-spacing: 0em
}

.lesson-plan-suitable-txt,
.lesson-plan-subject-txt {
  font-family: "proxima-nova-condensed", "Proxima Nova Condensed Regular", "Open Sans", "Gill Sans MT", "Gill Sans", Corbel, Arial, sans-serif;
  font-weight: 400;
  font-size: .9375rem;
  line-height: 1.13333em;
  text-transform: uppercase
}

.search-txt {
  font-family: "proxima-nova-condensed", "Proxima Nova Condensed Regular", "Open Sans", "Gill Sans MT", "Gill Sans", Corbel, Arial, sans-serif;
  font-weight: 400;
  font-size: .9375rem;
  line-height: 1.13333em;
  text-transform: uppercase
}

.top-nav-txt,
.sharing-label-txt,
.lesson-plan-title-txt {
  font-family: "proxima-nova", "Proxima Nova Bold", "Open Sans", "Gill Sans MT", "Gill Sans", Corbel, Arial, sans-serif;
  font-weight: 700;
  font-size: .9375rem;
  line-height: 1.26667em;
  letter-spacing: 0.05em
}

.bottom-nav-txt,
.button-txt,
.milestone-super-title-txt,
.milestone-prev-next-txt {
  font-family: "proxima-nova", "Proxima Nova Bold", "Open Sans", "Gill Sans MT", "Gill Sans", Corbel, Arial, sans-serif;
  font-weight: 700;
  font-size: .875rem;
  line-height: 1.21429em;
  letter-spacing: 0.05em
}

.asset-modal-caption-txt,
.asset-modal-credit-txt,
.asset-modal-counter-txt,
.milestone-body-txt {
  font-family: "freight-text-pro", "FreightText Book Regular", "Times New Roman", Times, Baskerville, Georgia, serif;
  font-weight: 500;
  font-size: 1.25rem;
  line-height: 1.25em
}

.milestone-caption-txt,
.citation-txt,
.citation-title,
.citation-credit,
.ike-video .vjs-controls .vjs-control {
  font-family: "freight-text-pro", "FreightText Book Regular", "Times New Roman", Times, Baskerville, Georgia, serif;
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.25em
}

body {
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
  line-height: 24px;
  color: #fff
}

canvas {
  -webkit-font-smoothing: subpixel-antialiased
}

a {
  color: inherit;
  text-decoration: none
}

.top-nav-txt {
  -webkit-transition-property: color;
  -moz-transition-property: color;
  transition-property: color;
  -webkit-transition-duration: .5s;
  -moz-transition-duration: .5s;
  transition-duration: .5s;
  -webkit-transition-timing-function: easeout;
  -moz-transition-timing-function: easeout;
  transition-timing-function: easeout;
  color: #fff;
  text-transform: uppercase;
  text-decoration: none;
  line-height: 50px;
  margin-left: 15px
}

.top-nav-txt.inactive {
  color: #fff
}

.top-nav-txt.active {
  color: #5d9ba1
}

.top-nav-txt.active:hover {
  color: #fff
}

.top-nav-txt.inactive:hover {
  color: #5d9ba1
}

.bottom-nav-txt {
  color: #8ac9cf;
  text-transform: uppercase;
  margin-left: 15px;
  line-height: 30px
}

.search-txt {
  color: #8ac9cf
}

.search-txt:-moz-placeholder {
  opacity: 1;
  color: #8ac9cf
}

.search-txt::-moz-placeholder {
  opacity: 1;
  color: #8ac9cf
}

.search-txt:-ms-input-placeholder {
  opacity: 1;
  color: #8ac9cf
}

.search-txt::-webkit-input-placeholder {
  opacity: 1;
  color: #8ac9cf
}

.sharing-label-txt {
  -webkit-transition-property: color;
  -moz-transition-property: color;
  transition-property: color;
  -webkit-transition-duration: .5s;
  -moz-transition-duration: .5s;
  transition-duration: .5s;
  -webkit-transition-timing-function: easeout;
  -moz-transition-timing-function: easeout;
  transition-timing-function: easeout;
  text-shadow: 0, 0, 3px, 1px, #000;
  text-transform: uppercase;
  letter-spacing: 0.0167em;
  color: #8ac9cf
}

.sharing-label-txt:hover {
  color: #5d9ba1
}

.chapter-thumb-txt {
  text-align: center;
  color: #4e79e3
}

.chapter-thumb-txt.coming-soon {
  color: #ddd
}

.chapter-thumb-txt.more-legacy {
  color: #4e79e3
}

.module-txt {
  -webkit-transition-property: color;
  -moz-transition-property: color;
  transition-property: color;
  -webkit-transition-duration: .5s;
  -moz-transition-duration: .5s;
  transition-duration: .5s;
  -webkit-transition-timing-function: easeout;
  -moz-transition-timing-function: easeout;
  transition-timing-function: easeout;
  text-align: left;
  color: #4e79e3
}

.asset-modal-title-txt {
  color: #4e79e3
}

.asset-modal-caption-txt {
  color: #fff
}

.asset-modal-credit-txt {
  color: #ddd
}

.asset-modal-counter-txt {
  color: #ddd
}

.button-txt {
  -webkit-transition-property: color;
  -moz-transition-property: color;
  transition-property: color;
  -webkit-transition-duration: .3s;
  -moz-transition-duration: .3s;
  transition-duration: .3s;
  -webkit-transition-timing-function: linear;
  -moz-transition-timing-function: linear;
  transition-timing-function: linear;
  text-transform: uppercase;
  color: #8ac9cf
}

.milestone-super-title-txt {
  text-transform: uppercase
}

.eisenhower .milestone-super-title-txt {
  color: #4e79e3
}

.pivotal .milestone-super-title-txt {
  color: #e60fef
}

.contextual .milestone-super-title-txt {
  color: #72776b
}

.milestone-prev-next-txt {
  color: #8ac9cf;
  text-transform: uppercase
}

.citation-credit {
  margin-left: 2em
}

.audio-remaining-txt {
  font-family: "freight-text-pro", "FreightText Book Regular", "Times New Roman", Times, Baskerville, Georgia, serif;
  font-weight: 400;
  font-size: 16px;
  font-size: 1rem;
  line-height: 1.5rem;
  margin-bottom: 1.5rem;
  color: #8ac9cf
}

.sponsor-txt {
  font-family: "freight-text-pro", "FreightText Book Regular", "Times New Roman", Times, Baskerville, Georgia, serif;
  font-weight: 500;
  font-size: 1rem;
  font-weight: normal;
  text-transform: none;
  line-height: 1.35rem;
  letter-spacing: 0px;
  color: #dcdcdc
}

.bottom-sponsor-txt {
  font-family: "freight-text-pro", "FreightText Book Regular", "Times New Roman", Times, Baskerville, Georgia, serif;
  font-weight: 500;
  font-size: 15px;
  color: #858585;
  letter-spacing: 0;
  line-height: 20px
}

.filter-txt {
  line-height: 70px;
  color: #8ac9cf
}

.filter-txt.active {
  color: #fff
}

.lesson-plan-suitable-txt {
  text-align: center;
  color: gray
}

.lesson-plan-title-txt {
  display: inline-block;
  text-transform: uppercase;
  text-decoration: none
}

.lesson-plan-subject-txt {
  text-transform: uppercase
}

.top-nav,
.bottom-nav {
  background-color: #161a25;
  width: 100%
}

.top-nav {
  height: 50px
}

.bottom-nav {
  height: 30px;
  position: relative
}

.lesson-plans .bottom-nav {
  position: absolute;
  left: 0;
  bottom: 0
}

.bottom-nav-desktop-left {
  float: left
}

.bottom-nav-desktop-right {
  float: right;
  margin-right: 20px
}

.bottom-nav-desktop-right .share-icon {
  float: left
}

.sharing-list {
  position: absolute;
  top: -190px;
  right: 0px;
  width: 164px;
  background: #161a25;
  padding: 15px 15px 10px
}

.sharing-list .shim {
  position: absolute;
  top: 0;
  left: 100%;
  width: 200px;
  height: 100%
}

.sharing-item {
  display: block;
  margin-bottom: 15px;
  text-align: right;
  cursor: pointer
}

.sharing-item:before,
.sharing-item:after {
  content: "";
  display: table
}

.sharing-item:after {
  clear: both
}

.sharing-item {
  *zoom: 1
}

.sharing-item .sharing-label-txt {
  line-height: 37px
}

.sharing-item:last-child {
  margin-bottom: 0
}

.header-icon {
  float: right;
  margin-left: 10px
}

.top-nav-desktop-left {
  float: left
}

.top-nav-desktop-right {
  float: right
}

.top-nav-search-wrapper {
  -moz-border-radius: 12px;
  -webkit-border-radius: 12px;
  border-radius: 12px;
  -webkit-transition-property: background-color border-color;
  -moz-transition-property: background-color border-color;
  transition-property: background-color border-color;
  -webkit-transition-duration: .5s;
  -moz-transition-duration: .5s;
  transition-duration: .5s;
  -webkit-transition-timing-function: easeout;
  -moz-transition-timing-function: easeout;
  transition-timing-function: easeout;
  color: #fff;
  background-color: #161a25;
  border: 2px solid #8ac9cf;
  margin-right: 15px;
  margin-bottom: 3px;
  margin-top: 8px;
  height: 34px;
  width: 215px
}

.top-nav-search-wrapper .search-icon-desktop {
  position: absolute;
  top: 7px;
  left: 8px
}

.top-nav-search-wrapper .close-icon-small {
  position: absolute;
  top: 6px;
  right: 8px;
  cursor: pointer
}

.top-nav-search-wrapper .search-txt {
  -webkit-transition-property: color;
  -moz-transition-property: color;
  transition-property: color;
  -webkit-transition-duration: .5s;
  -moz-transition-duration: .5s;
  transition-duration: .5s;
  -webkit-transition-timing-function: easeout;
  -moz-transition-timing-function: easeout;
  transition-timing-function: easeout
}

.top-nav-search-wrapper.active {
  border-color: #fff;
  background-color: #fff
}

.top-nav-search-wrapper.active .search-txt {
  color: #000
}

.top-nav-search-wrapper input {
  margin-left: 30px;
  line-height: 33px
}

.top-nav-search-wrapper input:focus::-webkit-input-placeholder {
  color: transparent
}

.top-nav-search-wrapper input:focus:-moz-placeholder {
  color: transparent
}

.top-nav-search-wrapper input:focus::-moz-placeholder {
  color: transparent
}

.top-nav-search-wrapper input:focus:-ms-input-placeholder {
  color: transparent
}

.bottom-sponsor {
  -webkit-transition-property: all;
  -moz-transition-property: all;
  transition-property: all;
  -webkit-transition-duration: .5s;
  -moz-transition-duration: .5s;
  transition-duration: .5s;
  -webkit-transition-timing-function: easeout;
  -moz-transition-timing-function: easeout;
  transition-timing-function: easeout;
  position: absolute;
  background-color: rgba(22, 26, 37, 0);
  top: -21px;
  right: 20px;
  height: 20px;
  padding-right: 15px;
  display: flex;
  cursor: pointer
}

.bottom-sponsor img {
  -webkit-transition-property: all;
  -moz-transition-property: all;
  transition-property: all;
  -webkit-transition-duration: .5s;
  -moz-transition-duration: .5s;
  transition-duration: .5s;
  -webkit-transition-timing-function: easeout;
  -moz-transition-timing-function: easeout;
  transition-timing-function: easeout;
  width: auto;
  height: auto;
  margin-top: auto;
  margin-bottom: auto
}

.bottom-sponsor img.collapsed {
  filter: progid:DXImageTransform.Microsoft.Alpha(enabled=false);
  opacity: 1;
  position: absolute;
  max-height: 16px;
  max-height: 16px;
  right: 15px
}

.bottom-sponsor img.expanded {
  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=0);
  opacity: 0;
  max-width: 15px;
  max-height: 15px;
  margin-left: 8px
}

.bottom-sponsor .bottom-sponsor-txt {
  -webkit-transition-property: all;
  -moz-transition-property: all;
  transition-property: all;
  -webkit-transition-duration: .5s;
  -moz-transition-duration: .5s;
  transition-duration: .5s;
  -webkit-transition-timing-function: easeout;
  -moz-transition-timing-function: easeout;
  transition-timing-function: easeout
}

.bottom-sponsor:hover,
.bottom-sponsor.active {
  padding: 20px;
  height: 85px;
  top: -85px;
  background-color: #161a25
}

.bottom-sponsor:hover img.collapsed,
.bottom-sponsor.active img.collapsed {
  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=0);
  opacity: 0
}

.bottom-sponsor:hover img.expanded,
.bottom-sponsor.active img.expanded {
  filter: progid:DXImageTransform.Microsoft.Alpha(enabled=false);
  opacity: 1;
  max-width: 250px;
  max-height: 45px
}

.bottom-sponsor:hover .bottom-sponsor-txt,
.bottom-sponsor.active .bottom-sponsor-txt {
  font-size: 20px;
  line-height: 40px
}

.milestone {
  -moz-box-shadow: 0 0 20px 3px rgba(0, 0, 0, 0.5);
  -webkit-box-shadow: 0 0 20px 3px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 20px 3px rgba(0, 0, 0, 0.5);
  position: absolute;
  height: auto;
  width: 100%;
  top: -50px;
  background-color: #161a25;
  border-bottom: 2px solid #8ac9cf;
  padding-bottom: 40px;
  padding-top: 80px;
  text-align: center;
  overflow-x: hidden;
  overflow-y: auto
}

.milestone.eisenhower {
  border-bottom: 2px solid #4e79e3
}

.milestone.pivotal {
  border-bottom: 2px solid #e60fef
}

.milestone.contextual {
  border-bottom: 2px solid #72776b
}

.milestone img {
  display: block;
  width: 100%;
  height: auto
}

.milestone-content {
  position: relative;
  display: block;
  left: 50%;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  transform: translateX(-50%)
}

.milestone-media {
  float: left;
  width: auto;
  height: 100%;
  text-align: left
}

.milestone-image-wrapper {
  text-align: right;
  cursor: pointer
}

.milestone-image-wrapper .fullscreen-icon {
  position: absolute;
  top: 10px;
  right: 10px
}

.fullscreen-wrapper {
  position: absolute;
  top: 0;
  right: -1px;
  height: 40px;
  width: 40px;
  background-color: rgba(21, 26, 37, 0.9);
  cursor: pointer
}

.fullscreen-close {
  position: fixed;
  top: 20px;
  right: 30px;
  cursor: pointer
}

.milestone-overlay-img .fullscreen-close {
  top: 10px;
  right: 20px;
  padding: 10px;
  background-color: rgba(21, 26, 37, 0.5)
}

.download-media {
  position: absolute;
  left: 8px;
  bottom: 8px
}

.milestone-text {
  float: left;
  color: #fff;
  width: 430px;
  height: 100%;
  margin-left: 20px;
  margin-top: -3px;
  text-align: left;
  padding-right: 20px;
  overflow-x: hidden
}

.milestone-download-btn .download-icon-hover {
  display: none
}

.milestone-download-btn:hover .download-icon {
  display: none
}

.milestone-download-btn:hover .download-icon-hover {
  display: block
}

.milestone-explore-btn .explore-icon-hover {
  display: none
}

.milestone-explore-btn:hover .explore-icon {
  display: none
}

.milestone-explore-btn:hover .explore-icon-hover {
  display: block
}

.milestone-ui {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%
}

.milestone-close {
  position: absolute;
  top: 20px;
  right: 30px;
  width: 30px;
  height: 30px;
  cursor: pointer
}

.milestone-prev,
.milestone-next {
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  position: absolute;
  top: 50%;
  width: auto;
  height: 30px;
  cursor: pointer;
  text-align: left
}

.milestone-prev .milestone-prev-next-txt,
.milestone-next .milestone-prev-next-txt {
  width: 120px;
  height: auto;
  max-height: 60px
}

.milestone-prev {
  left: 30px
}

.milestone-prev .milestone-prev-next-txt {
  float: left;
  margin-left: 7px
}

.milestone-prev .leftarrow-icon {
  float: left
}

.milestone-next {
  right: 30px
}

.milestone-next .milestone-prev-next-txt {
  float: right;
  text-align: right;
  margin-right: 7px
}

.milestone-next .rightarrow-icon {
  float: right
}

.milestone-overlay-img {
  position: absolute;
  top: -50px;
  left: 0;
  width: 100%;
  min-height: 100%
}

.milestone-overlay-img img {
  width: 100%;
  height: auto
}

.padding-btn .download-icon,
.padding-btn .download-icon-hover,
.padding-btn .explore-icon,
.padding-btn .explore-icon-hover {
  float: left;
  margin-top: 5px;
  margin-right: 10px
}

.sponsor {
  margin-top: 25px;
  margin-bottom: 35px;
  max-width: 300px
}

.sponsor img {
  width: auto;
  height: auto;
  max-width: 300px;
  max-height: 40px;
  margin-bottom: 6px
}

.lesson-plans {
  background-color: #232833;
  min-height: calc(100vh - 80px)
}

.lesson-plan-filter {
  -moz-box-shadow: rgba(0, 0, 0, 0.4) 0 0 15px;
  -webkit-box-shadow: rgba(0, 0, 0, 0.4) 0 0 15px;
  box-shadow: rgba(0, 0, 0, 0.4) 0 0 15px;
  height: 70px;
  margin: auto;
  background-color: #232833;
  text-align: center
}

.lesson-plan-filter ul {
  display: inline-block
}

.lesson-plan-filter li {
  float: left;
  list-style-type: none
}

.lesson-plan-filter-wrapper {
  display: inline-block;
  margin: auto;
  height: 100%;
  padding: 0
}

.lesson-plan-filter-wrapper li {
  padding: 0 20px
}

.lesson-plan-filter-wrapper li.active {
  border-bottom: 3px solid #fff
}

.lesson-plan-filter-wrapper li:hover {
  background-color: #857e7d
}

.lesson-plan-suitable {
  margin: 26px auto 60px;
  width: 33%
}

.citations-wrapper,
.lesson-plans-wrapper {
  width: calc(100% - 160px);
  margin: auto
}

.lesson-plan-wrapper {
  float: left;
  width: 33.33%
}

.lesson-plan-image {
  float: left;
  width: 90px;
  margin-right: 20px;
  margin-bottom: 64px
}

.lesson-plan-text {
  float: left;
  width: auto;
  width: calc(100% - 110px);
  padding-right: 30px
}

.asset-modal-counter {
  position: absolute;
  top: -45px;
  left: 15px
}

.media img {
  max-width: 100%;
  height: auto
}

.module-overlay {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  -webkit-transition-property: opacity;
  -moz-transition-property: opacity;
  transition-property: opacity;
  -webkit-transition-duration: .5s;
  -moz-transition-duration: .5s;
  transition-duration: .5s;
  -webkit-transition-timing-function: easeout;
  -moz-transition-timing-function: easeout;
  transition-timing-function: easeout;
  filter: progid:DXImageTransform.Microsoft.Alpha(enabled=false);
  opacity: 1;
  background-color: rgba(0, 0, 0, 0.5);
  cursor: pointer;
  pointer-events: none;
  z-index: 2
}

.module-overlay:hover {
  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=0);
  opacity: 0
}

.module-overlay.visited {
  filter: progid:DXImageTransform.Microsoft.Alpha(enabled=false);
  opacity: 1
}

.module-text {
  width: 35.48387%;
  margin-bottom: 56px
}

.module-image {
  width: 22.58065%;
  text-align: left
}

.module-gallery {
  width: 35.48387%
}

.module-video {
  width: 22.58065%
}

.module-video .video-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -21px;
  margin-left: -21px
}

.module-audio,
.module-audio-and-image {
  min-width: 306px;
  width: 100%
}

.module-audio .wave,
.module-audio-and-image .wave {
  height: 62px;
  overflow: hidden
}

.module-audio canvas,
.module-audio-and-image canvas {
  left: 0;
  height: 100%;
  width: 100%
}

.asset-modal-content .module-audio,
.asset-modal-content .module-audio-and-image {
  margin: 10px auto 0
}

.module-audio-and-image:hover .module-overlay {
  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=0);
  opacity: 0
}

.module-soundcloud-player {
  background: #000;
  padding: 6px 7px 0;
  overflow: hidden;
  width: 350px
}

.module-audio-player {
  -moz-box-shadow: 0px 2px 4px 0 rgba(0, 0, 0, 0.5);
  -webkit-box-shadow: 0px 2px 4px 0 rgba(0, 0, 0, 0.5);
  box-shadow: 0px 2px 4px 0 rgba(0, 0, 0, 0.5);
  height: 62px;
  overflow: hidden;
  background-color: #161a25
}

.module-audio-player .audioplay-icon,
.module-audio-player .audiopause-icon {
  float: left;
  cursor: pointer;
  margin: 8px 8px 6px 6px
}

.module-audio-player .audiopause-icon {
  display: none
}

.module-audio-player .audio-remaining-txt {
  position: absolute;
  top: 50%;
  right: 5px;
  background-color: rgba(21, 26, 37, 0.9);
  padding: 1px 2px;
  margin-top: -12px;
  z-index: 5
}

.module-audio-player .audio-remaining-txt.remaining {
  left: 60px;
  right: auto
}

.wave-wrapper {
  width: calc(100% - 67px);
  height: 62px;
  float: left;
  overflow: hidden
}

.mejs-inner {
  height: 100%
}

.lightlink {
  display: none
}

.video-js {
  background-color: #000;
  position: relative;
  padding: 0;
  font-size: 10px;
  vertical-align: middle
}

.video-js .vjs-tech {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%
}

.video-js:-moz-full-screen {
  position: absolute
}

body.vjs-full-window {
  padding: 0;
  margin: 0;
  height: 100%;
  overflow-y: auto
}

.video-js.vjs-fullscreen {
  position: fixed;
  overflow: hidden;
  z-index: 1000;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  width: 100% !important;
  height: 100% !important;
  _position: absolute
}

.video-js:-webkit-full-screen {
  width: 100% !important;
  height: 100% !important
}

.vjs-poster {
  margin: 0 auto;
  padding: 0;
  cursor: pointer;
  position: relative;
  width: 100%;
  max-height: 100%
}

.video-js .vjs-text-track-display {
  text-align: center;
  position: absolute;
  bottom: 4em;
  left: 1em;
  right: 1em;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif
}

.video-js .vjs-text-track {
  display: none;
  color: #fff;
  font-size: 1.4em;
  text-align: center;
  margin-bottom: .1em;
  background: #000;
  background: rgba(0, 0, 0, 0.5)
}

.video-js .vjs-subtitles {
  color: #fff
}

.video-js .vjs-captions {
  color: #fc6
}

.vjs-tt-cue {
  display: block
}

.vjs-fade-in {
  visibility: visible !important;
  opacity: 1 !important;
  -webkit-transition: visibility 0s linear 0s, opacity .3s linear;
  -moz-transition: visibility 0s linear 0s, opacity .3s linear;
  -ms-transition: visibility 0s linear 0s, opacity .3s linear;
  -o-transition: visibility 0s linear 0s, opacity .3s linear;
  transition: visibility 0s linear 0s, opacity 0.3s linear
}

.vjs-default-skin .vjs-controls {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  margin: 0;
  padding: 0;
  height: 2.6em;
  color: #fff;
  border-top: 1px solid #404040;
  background: #161a25;
  visibility: visible !important;
  opacity: 1 !important
}

.vjs-default-skin .vjs-control {
  position: relative;
  float: left;
  text-align: center;
  margin: 0;
  padding: 0;
  height: 2.6em;
  width: 2.6em
}

.vjs-default-skin .vjs-control:focus {
  outline: 0
}

.vjs-default-skin .vjs-control-text {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px
}

.vjs-default-skin .vjs-play-control {
  width: 5em;
  cursor: pointer !important
}

.vjs-default-skin.vjs-paused .vjs-play-control div {
  width: 15px;
  height: 17px;
  background: url("video-js.png");
  margin: 12px 10px 0
}

.vjs-default-skin.vjs-playing .vjs-play-control div {
  width: 15px;
  height: 17px;
  background: url("video-js.png") -25px 0;
  margin: 12px 11px 0
}

.vjs-default-skin .vjs-rewind-control {
  width: 5em;
  cursor: pointer !important
}

.vjs-default-skin .vjs-rewind-control div {
  width: 19px;
  height: 16px;
  background: url("video-js.png");
  margin: 12px 15px 0
}

.vjs-default-skin .vjs-mute-control {
  display: none
}

.vjs-default-skin .vjs-mute-control div {
  width: 22px;
  height: 16px;
  background: url("video-js.png") -75px -25px;
  margin: 12px 0
}

.vjs-default-skin .vjs-mute-control.vjs-vol-0 div {
  background: url("video-js.png") 0 -25px
}

.vjs-default-skin .vjs-mute-control.vjs-vol-1 div {
  background: url("video-js.png") -25px -25px
}

.vjs-default-skin .vjs-mute-control.vjs-vol-2 div {
  background: url("video-js.png") -50px -25px
}

.vjs-default-skin .vjs-volume-control {
  width: 5em;
  float: right
}

.vjs-default-skin .vjs-volume-bar {
  position: relative;
  width: 5em;
  height: .6em;
  margin: 1em auto 0;
  cursor: pointer !important;
  -moz-border-radius: .3em;
  -webkit-border-radius: .3em;
  border-radius: .3em;
  background: #666;
  background: -moz-linear-gradient(top, #333, #666);
  background: -webkit-gradient(linear, 0% 0, 0% 100%, left, right);
  background: -webkit-linear-gradient(top, #333, #666);
  background: -o-linear-gradient(top, #333, #666);
  background: -ms-linear-gradient(top, #333, #666);
  background: linear-gradient(to bottom, #333333, #666666)
}

.vjs-default-skin .vjs-volume-level {
  position: absolute;
  top: 0;
  left: 0;
  height: .6em;
  -moz-border-radius: .3em;
  -webkit-border-radius: .3em;
  border-radius: .3em;
  background: #fff;
  background: -moz-linear-gradient(top, #fff, #ccc);
  background: -webkit-gradient(linear, 0% 0, 0% 100%, left, right);
  background: -webkit-linear-gradient(top, #fff, #ccc);
  background: -o-linear-gradient(top, #fff, #ccc);
  background: -ms-linear-gradient(top, #fff, #ccc);
  background: linear-gradient(to bottom, #ffffff, #cccccc)
}

.vjs-default-skin .vjs-volume-handle {
  position: absolute;
  top: -0.2em;
  width: .8em;
  height: .8em;
  background: #ccc;
  left: 0;
  border: 1px solid #fff;
  -moz-border-radius: .6em;
  -webkit-border-radius: .6em;
  border-radius: 0.6em
}

.vjs-default-skin div.vjs-progress-control {
  position: absolute;
  left: 4.8em;
  right: 4.8em;
  height: 1.0em;
  width: auto;
  top: -1.3em;
  border-bottom: 1px solid #1f1f1f;
  border-top: 1px solid #222;
  background: #333;
  background: -moz-linear-gradient(top, #222, #333);
  background: -webkit-gradient(linear, 0% 0, 0% 100%, left, right);
  background: -webkit-linear-gradient(top, #222, #333);
  background: -o-linear-gradient(top, #333, #222);
  background: -ms-linear-gradient(top, #333, #222);
  background: linear-gradient(to bottom, #333333, #222222)
}

.vjs-default-skin .vjs-progress-holder {
  position: relative;
  cursor: pointer !important;
  padding: 0;
  margin: 0;
  height: 100%;
  background: #666
}

.vjs-default-skin .vjs-progress-holder .vjs-play-progress,
.vjs-default-skin .vjs-progress-holder .vjs-load-progress {
  position: absolute;
  display: block;
  height: 100%;
  margin: 0;
  padding: 0;
  left: 0;
  top: 0;
  -moz-border-radius: .6em;
  -webkit-border-radius: .6em;
  border-radius: 0.6em
}

.vjs-default-skin .vjs-play-progress {
  background: #fff;
  background: -moz-linear-gradient(top, #fff 0, #d6d6d6 50%, #fff 100%);
  background: -webkit-gradient(linear, 0% 0, 0% 100%, color-stop(0%, #fff), color-stop(50%, #d6d6d6), color-stop(100%, #fff));
  background: -webkit-linear-gradient(top, #fff 0, #d6d6d6 50%, #fff 100%);
  background: -o-linear-gradient(top, #fff 0, #d6d6d6 50%, #fff 100%);
  background: -ms-linear-gradient(top, #fff 0, #d6d6d6 50%, #fff 100%);
  background: linear-gradient(to bottom, #ffffff 0%, #d6d6d6 50%, #ffffff 100%);
  background: #efefef;
  background: -moz-linear-gradient(top, #efefef 0, #f5f5f5 50%, #dbdbdb 50%, #f1f1f1 100%);
  background: -webkit-gradient(linear, 0% 0, 0% 100%, color-stop(0%, #efefef), color-stop(50%, #f5f5f5), color-stop(50%, #dbdbdb), color-stop(100%, #f1f1f1));
  background: -webkit-linear-gradient(top, #efefef 0, #f5f5f5 50%, #dbdbdb 50%, #f1f1f1 100%);
  background: -o-linear-gradient(top, #efefef 0, #f5f5f5 50%, #dbdbdb 50%, #f1f1f1 100%);
  background: -ms-linear-gradient(top, #efefef 0, #f5f5f5 50%, #dbdbdb 50%, #f1f1f1 100%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#efefef', endColorstr='#f1f1f1', GradientType=0);
  background: linear-gradient(to bottom, #efefef 0%, #f5f5f5 50%, #dbdbdb 50%, #f1f1f1 100%)
}

.vjs-default-skin .vjs-load-progress {
  opacity: .8;
  background: #666;
  background: -moz-linear-gradient(top, #666, #333);
  background: -webkit-gradient(linear, 0% 0, 0% 100%, left, right);
  background: -webkit-linear-gradient(top, #666, #333);
  background: -o-linear-gradient(top, #666, #333);
  background: -ms-linear-gradient(top, #666, #333);
  background: linear-gradient(to bottom, #666666, #333333)
}

.vjs-default-skin div.vjs-seek-handle {
  position: absolute;
  width: 16px;
  height: 16px;
  margin-top: -0.3em;
  left: 0;
  top: 0;
  background: url("video-js.png") 0 -50px;
  -moz-border-radius: .8em;
  -webkit-border-radius: .8em;
  border-radius: .8em;
  -webkit-box-shadow: 0 2px 4px 0 #000;
  -moz-box-shadow: 0 2px 4px 0 #000;
  box-shadow: 0 2px 4px 0 #000
}

.vjs-default-skin .vjs-time-controls {
  position: absolute;
  right: 0;
  height: 1.0em;
  width: 4.8em;
  border-bottom: 1px solid #1f1f1f;
  border-top: 1px solid #222;
  background-color: #333;
  font-size: 1em;
  line-height: 1.0em;
  font-weight: normal;
  font-family: Helvetica, Arial, sans-serif;
  background: #333;
  background: -moz-linear-gradient(top, #222, #333);
  background: -webkit-gradient(linear, 0% 0, 0% 100%, left, right);
  background: -webkit-linear-gradient(top, #222, #333);
  background: -o-linear-gradient(top, #333, #222);
  background: -ms-linear-gradient(top, #333, #222);
  background: linear-gradient(to bottom, #333333, #222222)
}

.vjs-default-skin .vjs-current-time {
  left: 0
}

.vjs-default-skin .vjs-duration {
  right: 0;
  display: none
}

.vjs-default-skin .vjs-remaining-time {
  right: 0
}

.vjs-time-divider {
  display: none
}

.vjs-default-skin .vjs-time-control {
  font-size: 1em;
  line-height: 1;
  font-weight: normal;
  font-family: Helvetica, Arial, sans-serif
}

.vjs-default-skin .vjs-time-control span {
  line-height: 25px
}

.vjs-secondary-controls {
  float: right
}

.vjs-default-skin .vjs-fullscreen-control {
  width: 26px;
  cursor: pointer !important;
  float: right
}

.vjs-default-skin .vjs-fullscreen-control div {
  width: 16px;
  height: 16px;
  background: url("video-js.png") -50px 0;
  margin: 12px 0
}

.vjs-default-skin.vjs-fullscreen .vjs-fullscreen-control div {
  background: url("video-js.png") -75px 0
}

.vjs-default-skin .vjs-big-play-button {
  display: block;
  z-index: 2;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8.0em;
  height: 8.0em;
  margin: -42px 0 0 -42px;
  text-align: center;
  vertical-align: center;
  cursor: pointer !important;
  border: .2em solid #fff;
  opacity: .95;
  -webkit-border-radius: 25px;
  -moz-border-radius: 25px;
  border-radius: 25px;
  background: #454545;
  background: -moz-linear-gradient(top, #454545 0, #232323 50%, #161616 50%, #3f3f3f 100%);
  background: -webkit-gradient(linear, 0% 0, 0% 100%, color-stop(0%, #454545), color-stop(50%, #232323), color-stop(50%, #161616), color-stop(100%, #3f3f3f));
  background: -webkit-linear-gradient(top, #454545 0, #232323 50%, #161616 50%, #3f3f3f 100%);
  background: -o-linear-gradient(top, #454545 0, #232323 50%, #161616 50%, #3f3f3f 100%);
  background: -ms-linear-gradient(top, #454545 0, #232323 50%, #161616 50%, #3f3f3f 100%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#454545', endColorstr='#3f3f3f', GradientType=0);
  background: linear-gradient(to bottom, #454545 0%, #232323 50%, #161616 50%, #3f3f3f 100%);
  -webkit-box-shadow: 4px 4px 8px #000;
  -moz-box-shadow: 4px 4px 8px #000;
  box-shadow: 4px 4px 8px #000
}

.vjs-default-skin div.vjs-big-play-button:hover {
  -webkit-box-shadow: 0 0 80px #fff;
  -moz-box-shadow: 0 0 80px #fff;
  box-shadow: 0 0 80px #fff
}

.vjs-default-skin div.vjs-big-play-button span {
  position: absolute;
  top: 50%;
  left: 50%;
  display: block;
  width: 35px;
  height: 42px;
  margin: -20px 0 0 -15px;
  background: url("video-js.png") -100px 0
}

.vjs-loading-spinner {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 55px;
  height: 55px;
  margin: -28px 0 0 -28px;
  -webkit-animation-name: rotatethis;
  -webkit-animation-duration: 1s;
  -webkit-animation-iteration-count: infinite;
  -webkit-animation-timing-function: linear;
  -moz-animation-name: rotatethis;
  -moz-animation-duration: 1s;
  -moz-animation-iteration-count: infinite;
  -moz-animation-timing-function: linear
}

div.vjs-loading-spinner .ball1 {
  opacity: .12;
  position: absolute;
  left: 20px;
  top: 0;
  width: 13px;
  height: 13px;
  background: #fff;
  border-radius: 13px;
  -webkit-border-radius: 13px;
  -moz-border-radius: 13px;
  border: 1px solid #ccc
}

div.vjs-loading-spinner .ball2 {
  opacity: .25;
  position: absolute;
  left: 34px;
  top: 6px;
  width: 13px;
  height: 13px;
  background: #fff;
  border-radius: 13px;
  -webkit-border-radius: 13px;
  -moz-border-radius: 13px;
  border: 1px solid #ccc
}

div.vjs-loading-spinner .ball3 {
  opacity: .37;
  position: absolute;
  left: 40px;
  top: 20px;
  width: 13px;
  height: 13px;
  background: #fff;
  border-radius: 13px;
  -webkit-border-radius: 13px;
  -moz-border-radius: 13px;
  border: 1px solid #ccc
}

div.vjs-loading-spinner .ball4 {
  opacity: .50;
  position: absolute;
  left: 34px;
  top: 34px;
  width: 13px;
  height: 13px;
  background: #fff;
  border-radius: 10px;
  -webkit-border-radius: 10px;
  -moz-border-radius: 15px;
  border: 1px solid #ccc
}

div.vjs-loading-spinner .ball5 {
  opacity: .62;
  position: absolute;
  left: 20px;
  top: 40px;
  width: 13px;
  height: 13px;
  background: #fff;
  border-radius: 13px;
  -webkit-border-radius: 13px;
  -moz-border-radius: 13px;
  border: 1px solid #ccc
}

div.vjs-loading-spinner .ball6 {
  opacity: .75;
  position: absolute;
  left: 6px;
  top: 34px;
  width: 13px;
  height: 13px;
  background: #fff;
  border-radius: 13px;
  -webkit-border-radius: 13px;
  -moz-border-radius: 13px;
  border: 1px solid #ccc
}

div.vjs-loading-spinner .ball7 {
  opacity: .87;
  position: absolute;
  left: 0;
  top: 20px;
  width: 13px;
  height: 13px;
  background: #fff;
  border-radius: 13px;
  -webkit-border-radius: 13px;
  -moz-border-radius: 13px;
  border: 1px solid #ccc
}

div.vjs-loading-spinner .ball8 {
  opacity: 1.00;
  position: absolute;
  left: 6px;
  top: 6px;
  width: 13px;
  height: 13px;
  background: #fff;
  border-radius: 13px;
  -webkit-border-radius: 13px;
  -moz-border-radius: 13px;
  border: 1px solid #ccc
}

.vjs-default-skin .vjs-menu-button {
  float: right;
  margin: .2em .5em 0 0;
  padding: 0;
  width: 3em;
  height: 2em;
  cursor: pointer !important;
  border: 1px solid #111;
  -moz-border-radius: .3em;
  -webkit-border-radius: .3em;
  border-radius: .3em;
  background: #4d4d4d;
  background: -moz-linear-gradient(top, #4d4d4d 0, #3f3f3f 50%, #333 50%, #252525 100%);
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #4d4d4d), color-stop(50%, #3f3f3f), color-stop(50%, #333), color-stop(100%, #252525));
  background: -webkit-linear-gradient(top, #4d4d4d 0, #3f3f3f 50%, #333 50%, #252525 100%);
  background: -o-linear-gradient(top, #4d4d4d 0, #3f3f3f 50%, #333 50%, #252525 100%);
  background: -ms-linear-gradient(top, #4d4d4d 0, #3f3f3f 50%, #333 50%, #252525 100%);
  background: linear-gradient(to bottom, #4d4d4d 0%, #3f3f3f 50%, #333333 50%, #252525 100%)
}

.vjs-default-skin .vjs-menu-button div {
  background: url("video-js.png") 0 -75px no-repeat;
  width: 16px;
  height: 16px;
  margin: .2em auto 0;
  padding: 0
}

.vjs-default-skin .vjs-menu-button ul {
  display: none;
  opacity: .8;
  padding: 0;
  margin: 0;
  position: absolute;
  width: 10em;
  bottom: 2em;
  max-height: 15em;
  left: -3.5em;
  background-color: #111;
  border: 2px solid #333;
  -moz-border-radius: .7em;
  -webkit-border-radius: 1em;
  border-radius: .5em;
  -webkit-box-shadow: 0 2px 4px 0 #000;
  -moz-box-shadow: 0 2px 4px 0 #000;
  box-shadow: 0 2px 4px 0 #000;
  overflow: auto
}

.vjs-default-skin .vjs-menu-button:focus ul,
.vjs-default-skin .vjs-menu-button:hover ul {
  display: block;
  list-style: none
}

.vjs-default-skin .vjs-menu-button ul li {
  list-style: none;
  margin: 0;
  padding: .3em 0 .3em 20px;
  line-height: 1.4em;
  font-size: 1.2em;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  text-align: left
}

.vjs-default-skin .vjs-menu-button ul li.vjs-selected {
  text-decoration: underline;
  background: url("video-js.png") -125px -50px no-repeat
}

.vjs-default-skin .vjs-menu-button ul li:focus,
.vjs-default-skin .vjs-menu-button ul li:hover,
.vjs-default-skin .vjs-menu-button ul li.vjs-selected:focus,
.vjs-default-skin .vjs-menu-button ul li.vjs-selected:hover {
  background-color: #ccc;
  color: #111;
  outline: 0
}

.vjs-default-skin .vjs-menu-button ul li.vjs-menu-title {
  text-align: center;
  text-transform: uppercase;
  font-size: 1em;
  line-height: 2em;
  padding: 0;
  margin: 0 0 .3em 0;
  color: #fff;
  font-weight: bold;
  cursor: default;
  background: #4d4d4d;
  background: -moz-linear-gradient(top, #4d4d4d 0, #3f3f3f 50%, #333 50%, #252525 100%);
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #4d4d4d), color-stop(50%, #3f3f3f), color-stop(50%, #333), color-stop(100%, #252525));
  background: -webkit-linear-gradient(top, #4d4d4d 0, #3f3f3f 50%, #333 50%, #252525 100%);
  background: -o-linear-gradient(top, #4d4d4d 0, #3f3f3f 50%, #333 50%, #252525 100%);
  background: -ms-linear-gradient(top, #4d4d4d 0, #3f3f3f 50%, #333 50%, #252525 100%);
  background: linear-gradient(to bottom, #4d4d4d 0%, #3f3f3f 50%, #333333 50%, #252525 100%)
}

.vjs-default-skin .vjs-captions-button div {
  background-position: -25px -75px
}

.vjs-default-skin .vjs-chapters-button div {
  background-position: -100px -75px
}

.vjs-default-skin .vjs-chapters-button ul {
  width: 20em;
  left: -8.5em
}

.is-device .video-view {
  background: black;
  height: unset;
  width: unset;
  margin: auto
}

.is-desktop .video-view {
  background: black;
  height: 800px;
  width: 450px;
  margin: auto
}

.video-view:hover .controls,
.video-view:hover .close-button {
  filter: progid:DXImageTransform.Microsoft.Alpha(enabled=false);
  opacity: 1
}

.video-view .controls,
.video-view .close-button {
  -webkit-transition-property: opacity;
  -moz-transition-property: opacity;
  transition-property: opacity;
  -webkit-transition-duration: 0.25s;
  -moz-transition-duration: 0.25s;
  transition-duration: 0.25s;
  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=0);
  opacity: 0
}

.video-view .sections-nav {
  position: absolute;
  top: 50%
}

.video-view .sections-nav.left {
  left: 1em
}

.video-view .sections-nav.right {
  right: 1em
}

.video-view .sections-nav a {
  opacity: 0.7
}

.video-view .sections-nav a:hover {
  opacity: 0.99
}

.video-view .sections-nav .label {
  float: left;
  margin-right: 10px
}

.video-view .error-message {
  z-index: 100;
  background: black
}

.video-view .video-container {
  width: inherit;
  height: inherit;
  overflow: hidden;
  position: relative;
  z-index: 0
}

.video-view .sharing-box-view .label {
  display: none
}

.video-view .sharing-box-view .icon {
  height: 18px
}

.video-view .sharing-box-view .sharing-list {
  position: absolute;
  border-bottom: 2em solid transparent;
  bottom: 0
}

.video-view .sharing-box-view .sharing-list .sharing-item {
  display: block;
  background: url("../img/ui/transparent.gif")
}

.ike-video {
  width: 100% !important;
  height: 100% !important;
  font-family: "serif";
  color: #94d3e8
}

.is-device .ike-video {
  padding-top: 56.25%;
}

.ike-video .vjs-big-play-button {
  background: transparent;
  display: none;
  -moz-box-shadow: none !important;
  -webkit-box-shadow: none !important;
  box-shadow: none !important;
  border: none
}

.ike-video .vjs-big-play-button span {
  background-image: none !important
}

.ike-video .vjs-controls {
  font-size: 1em;
  width: 100%;
  height: 40px;
  left: 0;
  background-color: #1b2230;
  bottom: 0;
  border: none
}

.ike-video .vjs-controls .vjs-control {
  color: #fff;
  height: 40px;
  line-height: 37px;
  border: 0;
  background: transparent
}

.ike-video .vjs-controls .vjs-control:before {
  text-shadow: 0 0 0 black;
  line-height: 2.5em
}

.ike-video .vjs-controls .vjs-control:before:focus,
.ike-video .vjs-controls .vjs-control:before:hover {
  text-shadow: 0 !important;
  color: #fff !important
}

.ike-video .vjs-controls .vjs-play-control {
  width: 2.8em;
  z-index: 1
}

.ike-video .vjs-controls .vjs-play-control div {
  background-image: url("../img/video-js-blue.png")
}

.ike-video .vjs-controls .vjs-time-controls {
  top: 0
}

.ike-video .vjs-controls .vjs-duration {
  margin-right: 17px;
  display: block;
  right: 0
}

.ike-video .vjs-controls .vjs-remaining-time {
  display: none
}

.ike-video .vjs-controls .vjs-current-time {
  margin-left: 17px;
  display: block
}

.ike-video .vjs-controls .vjs-time-divider {
  line-height: 40px;
  display: none
}

.ike-video .vjs-controls .vjs-progress-control,
.ike-video .vjs-controls:hover .vjs-progress-control {
  width: calc(100% - 160px);
  height: 11px;
  font-size: 0.8em;
  top: 50%;
  margin-top: -5px;
  left: 79px;
  border-radius: 0.2em
}

.ike-video .vjs-controls .vjs-progress-control .vjs-progress-holder,
.ike-video .vjs-controls:hover .vjs-progress-control .vjs-progress-holder {
  border-radius: inherit
}

.ike-video .vjs-controls .vjs-progress-control .vjs-load-progress,
.ike-video .vjs-controls:hover .vjs-progress-control .vjs-load-progress {
  border-radius: inherit;
  background: #ddd
}

.ike-video .vjs-controls .vjs-progress-control .vjs-play-progress,
.ike-video .vjs-controls:hover .vjs-progress-control .vjs-play-progress {
  background: #94d3e8;
  border-radius: inherit
}

.ike-video .vjs-controls .vjs-progress-control .vjs-seek-handle,
.ike-video .vjs-controls:hover .vjs-progress-control .vjs-seek-handle {
  display: none
}

.ike-video .vjs-controls .vjs-volume-control {
  display: none
}

.ike-video .vjs-controls .vjs-mute-control div {
  background-image: url("../img/video-js-blue.png")
}

.ike-video .vjs-controls .vjs-selected {
  background: #94d3e8
}

.ike-video .vjs-controls .vjs-menu {
  background: transparent;
  border: none;
  border-radius: 0;
  -moz-box-shadow: none;
  -webkit-box-shadow: none;
  box-shadow: none;
  border-bottom: 3.5em solid transparent
}

.ike-video .vjs-controls .vjs-menu .vjs-menu-title {
  background: url("../img/transparent_blue_50.png")
}

.ike-video .vjs-controls .vjs-menu .vjs-menu-item {
  background: url("../img/transparent_blue_50.png")
}

.ike-video .vjs-controls .vjs-menu .vjs-menu-item:focus,
.ike-video .vjs-controls .vjs-menu .vjs-menu-item:hover,
.ike-video .vjs-controls .vjs-menu .vjs-menu-item.vjs-selected:focus,
.ike-video .vjs-controls .vjs-menu .vjs-menu-item.vjs-selected:hover {
  background: #94d3e8;
  color: black;
  -moz-box-shadow: 0 !important;
  -webkit-box-shadow: 0 !important;
  box-shadow: 0 !important;
  outline: none !important
}

.ike-video .vjs-controls .vjs-captions-button {
  display: none;
  line-height: 2.5em
}

.ike-video .vjs-controls .vjs-fullscreen-control div {
  background-image: url("../img/video-js-blue.png")
}

.ike-video.fullscreen .vjs-fullscreen-control div {
  background-position: -213px 0
}

.ike-video .vjs-text-track-display {
  bottom: 5.5em
}

.ike-video .vjs-text-track {
  letter-spacing: 1px;
  color: #fff;
  font-size: 2em;
  text-shadow: 1px 1px 5px black;
  font-weight: normal;
  background: transparent;
  font-family: "serif"
}

.ike-video .vjs-loading-spinner {
  display: none !important
}

.ike-video .vjs-share-button {
  font-size: 1.5em;
  float: right;
  margin-top: 0.7em;
  border: none;
  outline: none;
  float: right;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none
}

.ike-video .vjs-share-button a:hover img {
  border: none;
  outline: none
}

.ike-video .vjs-share-button a:visited img {
  border: none;
  outline: none
}

@media only screen and (min-width: 1025px) {
  body.debug {
    background-color: cyan
  }
}

@media only screen and (orientation: landscape) and (min-width: 768px) {
  .view-desktop-version {
    display: block
  }

  body.debug {
    background-color: purple
  }
}

@media only screen and (max-width: 992px) {
  body.debug {
    background-color: purple
  }

  .is-desktop {
    overflow-x: auto
  }
}

@media only screen and (max-width: 1024px) {
  body.debug {
    background-color: orange
  }

  .is-device .credits-header {
    margin-top: 50px;
    height: 55px
  }

  .is-device .credits-header .filter-txt {
    font-size: 1rem
  }

  .is-device .citations-wrapper {
    width: calc(100% - 40px);
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 40px
  }

  .is-device .citation-title {
    width: 95%
  }

  .is-device .citation-credit {
    width: 85%
  }

  .sponsor {
    margin: 43px auto auto;
    max-width: none
  }

  .sponsor img {
    max-width: 200px;
    max-height: 40px;
    margin-bottom: 0
  }

  #timeline > .sponsor {
    width: calc(100% - 30px);
    text-align: left;
    padding-top: 7px
  }

  #timeline > .sponsor img {
    margin-bottom: 0
  }

  .lesson-plans .sponsor {
    width: 75%;
    text-align: center;
    margin-top: 24px;
    margin-bottom: 54px
  }

  .milestone-text .sponsor {
    margin-bottom: 40px
  }

  .sponsor .sponsor-txt {
    color: #858585
  }
}

@media only screen and (max-width: 600px) {
  body.debug {
    background-color: pink
  }
}

@media only screen and (max-width: 320px) {
  body.debug {
    background-color: yellow
  }
}

.is-device body.debug {
  background-color: blue
}

.is-device *::-webkit-scrollbar-track {
  -webkit-box-shadow: none;
  background-color: initial
}

.is-device *::-webkit-scrollbar {
  width: initial;
  background-color: initial;
  display: none
}

.is-device *::-webkit-scrollbar-thumb {
  background-color: initial
}

.is-device .introduction-dot,
.is-device .chapter-dot,
.is-device .top-nav-desktop-right,
.is-device .subchapter,
.is-device .subchapter-icon,
.is-device .introduction-icon,
.is-device .chapter-icon {
  display: none !important
}

.is-device .overlay {
  display: none;
  width: 100%
}

.is-device .overlay.active {
  display: block;
  z-index: 1000
}

.is-device .overlay.active .overlay-mobile-title {
  display: block
}

.is-device .mobile-overlay-nav {
  display: block
}

.is-device .vertical-breadcrumb {
  margin-left: 20px
}

.is-device .vertical-breadcrumb.display-table {
  display: block
}

.is-device .bookend-dot {
  height: 32px
}

.is-device .overlay-footer {
  width: 100%;
  width: calc(100% - 40px);
  padding-top: 16px;
  border-top: 1px solid #fff
}

.is-device .top-nav {
  z-index: 10;
  height: auto;
  /*position: fixed;*/
  top: 0;
  left: 0;
  width: 100%;
  background-color: #161a25;
  -webkit-transform: translate3d(0, 0, 0);
  -moz-transform: translate3d(0, 0, 0);
  -ms-transform: translate3d(0, 0, 0);
  -o-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -moz-box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5);
  -webkit-box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5);
  box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5)
}

.is-device .top-nav-mobile {
  display: flex;
  justify-content: space-between;
}

.is-device .top-nav-mobile-left {
  float: left;
  line-height: 50px
}

.is-device .top-nav-mobile-right {
  display: flex;
  justify-content: flex-end;
  flex: auto;
  /*float: right;*/
  /*display: block;*/
  padding-top: 15px
}

.is-device .search-icon {
  float: left;
  margin-right: 15px
}

.is-device .nav-icon {
  width: 30px;
  height: 20px;
  float: right;
  margin-right: 10px;
  padding-top: 10px;
  cursor: pointer
}

.is-device .nav-icon span,
.is-device .nav-icon span:before,
.is-device .nav-icon span:after {
  height: 3px;
  width: 100%;
  background-color: #8ac9cf;
  content: '';
  position: absolute;
  display: block
}

.is-device .nav-icon span:before {
  top: -10px
}

.is-device .nav-icon span:after {
  bottom: -10px
}

.is-device .nav-icon span,
.is-device .nav-icon span:before,
.is-device .nav-icon span:after {
  -webkit-transition: all 200ms ease-in-out;
  -moz-transition: all 200ms ease-in-out;
  transition: all 200ms ease-in-out
}

.is-device .nav-icon.active span {
  background-color: transparent
}

.is-device .nav-icon.active span:before,
.is-device .nav-icon.active span:after {
  top: 0
}

.is-device .nav-icon.active span:before {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg)
}

.is-device .nav-icon.active span:after {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg)
}

.is-device .close-icon {
  cursor: pointer
}

.is-device .top-nav-search {
  width: 100%;
  height: 40px;
  line-height: 40px;
  background-color: #fff;
  margin-top: 50px;
  position: absolute;
  opacity: 0;
  display: none;
  -webkit-transition: opacity 100ms ease-in;
  -moz-transition: opacity 100ms ease-in;
  transition: opacity 100ms ease-in
}

.is-device .top-nav-search.show {
  opacity: 1;
  display: block
}

.is-device .top-nav-search input {
  font-size: 15px;
  color: gray;
  margin-left: 20px
}

.is-device .top-nav-search input.search-txt {
  color: #161a25
}

.is-device .top-nav-search input:focus::-webkit-input-placeholder {
  color: gray
}

.is-device .top-nav-search input:focus:-moz-placeholder {
  color: gray
}

.is-device .top-nav-search input:focus::-moz-placeholder {
  color: gray
}

.is-device .top-nav-search input:focus:-ms-input-placeholder {
  color: gray
}

.is-device .top-nav-search span {
  float: right;
  top: 50%;
  position: absolute;
  right: 20px;
  transform: translateY(-50%);
  cursor: pointer
}

.is-device .top-nav-open {
  position: fixed;
  background-color: black;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 0;
  overflow: auto;
  -webkit-transition: all 250ms ease-in;
  -moz-transition: all 250ms ease-in;
  transition: all 250ms ease-in
}

.is-device .top-nav-open .top-nav-menu-container {
  margin-bottom: 50px
}

.is-device .top-nav-open .top-nav-menu-container > .top-nav-menu-items {
  list-style-type: none;
  padding-left: 0;
  margin-top: 0;
  margin-bottom: 50px
}

.is-device .top-nav-open .top-nav-menu-container > .top-nav-menu-items li {
  height: 55px
}

.is-device .top-nav-open .top-nav-menu-container > .top-nav-menu-items li:active {
  background-color: #8ac9cf;
  color: #161a25
}

.is-device .top-nav-open .top-nav-menu-container > .top-nav-menu-items li:active a {
  color: inherit
}

.is-device .top-nav-open .top-nav-menu-container > .top-nav-menu-items li a {
  width: 100%;
  display: inline-block;
  text-align: center;
  padding: 20px 0
}

.is-device .top-nav-open .top-nav-menu-container .top-nav-footer div {
  text-align: center
}

.is-device .top-nav-open .top-nav-menu-container .social-icons {
  margin-top: 20px;
  margin-bottom: 50px
}

.is-device .top-nav-open .top-nav-menu-container .social-icons span {
  display: inline-block;
  margin-left: 15px;
  cursor: pointer
}

.is-device .top-nav-open .top-nav-menu-container .social-icons span:first-child {
  margin-left: 0
}

.is-device .top-nav-open .top-nav-menu-container .close-icon {
  position: absolute;
  top: 15px;
  right: 10px
}

.is-device .top-nav-open.active {
  top: 0;
  height: 200px;
  z-index: 100;
  -webkit-transition: height 200ms ease-in;
  -moz-transition: height 200ms ease-in;
  transition: height 200ms ease-in
}

.is-device .show-phone {
  display: block !important
}

.is-device .hide-phone {
  display: none !important
}

.is-device .intro-header-wrapper {
  width: 100%
}

.is-device .asset-modal {
  background-color: #000
}

.is-device .asset-modal-content {
  margin-top: 60px
}

.is-device .asset-modal-ui {
  display: none
}

.is-device .asset-modal-slideshow {
  height: auto
}

.is-device .asset-modal-slide {
  height: auto
}

.is-device .asset-modal-slide img {
  padding: 0;
  width: 100%;
  height: auto
}

.is-device .asset-modal-text {
  display: none
}

.is-device .asset-modal-nav-dots {
  bottom: auto;
  top: 0
}

.is-device .asset-modal-title-txt,
.is-device .asset-modal-caption-txt,
.is-device .asset-modal-credit-txt {
  display: block;
  text-align: left
}

.is-device .asset-modal-mobile-text {
  padding-top: 40px;
  padding-left: 20px;
  padding-right: 20px
}

.is-device .asset-modal-title-txt {
  font-size: .9375rem;
  line-height: 1em
}

.is-device .asset-modal-caption-txt {
  font-size: 1rem;
  line-height: 1.25em
}

.is-device .section-content {
  padding-left: 10px;
  padding-right: 10px
}

.is-device .grid-item {
  width: 45.3125%;
  -moz-box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5);
  -webkit-box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5);
  box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5)
}

.is-device .slide-subchapter-text,
.is-device .module-text {
  width: 100% !important;
  padding-left: 10px
}

.is-device #chapterCoverflow .chapter-thumb-image {
  position: absolute;
  width: 100%;
  top: 0;
  left: 0
}

.is-device #chapterCoverflow .chapter-thumb {
  display: table;
  width: 100%;
  height: 280px
}

.is-device .chapter-thumb-title {
  display: table-cell;
  text-align: center;
  vertical-align: middle;
  height: 100%
}

.is-device .time-period-title-txt,
.is-device .time-period-dates,
.is-device .filter-txt {
  font-family: "proxima-nova-condensed", "Proxima Nova Condensed Light", "Open Sans", "Gill Sans MT", "Gill Sans", Corbel, Arial, sans-serif;
  font-weight: 300;
  font-size: 1.25rem;
  line-height: 1.15em;
  text-transform: uppercase;
  letter-spacing: 0.05em
}

.is-device .top-nav-menu-title-txt,
.is-device .share-txt,
.is-device .top-nav-menu-helper-txt {
  font-family: "proxima-nova-condensed", "Proxima Nova Condensed Regular", "Open Sans", "Gill Sans MT", "Gill Sans", Corbel, Arial, sans-serif;
  font-weight: 400;
  font-size: .9375rem;
  line-height: 1.13333em;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: gray
}

.is-device .top-nav-menu-item-txt,
.is-device .top-nav-menu-footer-txt,
.is-device .event-title-txt,
.is-device .lesson-plan-title-txt {
  font-family: "proxima-nova", "Proxima Nova Bold", "Open Sans", "Gill Sans MT", "Gill Sans", Corbel, Arial, sans-serif;
  font-weight: 700;
  font-size: .9375rem;
  line-height: 1.33333em;
  text-transform: uppercase;
  letter-spacing: 0.05em
}

.is-device .lesson-plan-subject-txt {
  font-family: "proxima-nova-condensed", "Proxima Nova Condensed Regular", "Open Sans", "Gill Sans MT", "Gill Sans", Corbel, Arial, sans-serif;
  font-weight: 400;
  font-size: .9375rem;
  line-height: 1.13333em;
  text-transform: uppercase;
  letter-spacing: 0.05em
}

.is-device .event-date-txt {
  font-family: "proxima-nova-condensed", "Proxima Nova Condensed Regular", "Open Sans", "Gill Sans MT", "Gill Sans", Corbel, Arial, sans-serif;
  font-weight: 400;
  font-size: .9375rem;
  line-height: 1em;
  text-transform: uppercase
}

.is-device .top-nav-txt {
  font-size: .8125rem;
  line-height: 1.15385em;
  margin-left: 10px;
  letter-spacing: 0em;
  white-space: nowrap;
}

.is-device .top-nav-menu-title-txt {
  text-align: center
}

.is-device .top-nav-menu-item-txt,
.is-device .top-nav-menu-footer-txt {
  color: #8ac9cf;
  text-decoration: none
}

.is-device .vertical-breadcrumb .chapter-txt {
  color: #fff
}

.is-device .chapter-thumb-txt {
  color: #fff;
  font-size: 40px;
  line-height: 40px
}

.is-device .slide-subchapter-body-txt {
  font-size: 1.25rem;
  line-height: 1.25em
}

.is-device .time-period-title-txt {
  text-align: left;
  color: #fff
}

.is-device .time-period-dates {
  color: #fff
}

.is-device .event-title-txt {
  line-height: 17px;
  letter-spacing: 0
}

.is-device .event-date-txt {
  letter-spacing: 0
}

.is-device .milestone-super-title-txt {
  font-weight: 700
}

.is-device .milestone-super-title-txt.pivotal {
  color: #e60fef
}

.is-device .milestone-super-title-txt.history {
  color: #72776b
}

.is-device .milestone-super-title-txt.eisenhower {
  color: #4e79e3
}

.is-device .milestone-timespan-txt {
  font-size: 1.25rem;
  line-height: 1.15em
}

.is-device .milestone-body-txt {
  font-size: 1.25rem;
  line-height: 1.1em
}

.is-device .milestone-prev-next-txt {
  font-weight: 600;
  color: inherit
}

.is-device .filter-txt {
  line-height: 60px;
  color: #8ac9cf
}

.is-device .filter-txt.active {
  color: #fff
}

.is-device .lesson-plan-title-txt {
  color: #fff
}

.is-device .lesson-plan-subject-txt {
  color: #fff
}

.is-device .footer-txt {
  font-size: .8125rem;
  line-height: 1.15385em;
  text-transform: uppercase;
  letter-spacing: 0.05em
}

.is-device #timeline.active {
  padding-top: 50px
}

.is-device #timeline.overflow {
  overflow: hidden;
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0
}

.is-device .time-period {
  position: relative;
  width: 100%;
  height: 60px;
  color: gray;
  text-align: center;
  border-bottom: 1px solid #3f4c68
}

.is-device .time-period div {
  top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%)
}

.is-device .time-period.active {
  color: #fff
}

.is-device .time-period .time-period-title-txt {
  padding-left: 3.63636%;
  width: 41.81818%;
  float: left;
  white-space: nowrap;
  color: #fff
}

.is-device .time-period .time-period-dates {
  float: right;
  text-align: right;
  width: 34.54545%
}

.is-device .accordion {
  display: block;
  margin: 0;
  padding: 0;
  margin-bottom: 40px;
  background-color: #1b2230;
  opacity: 1
}

.is-device .accordion ul {
  margin: 0;
  padding: 0
}

.is-device .accordion li {
  list-style: none;
  overflow: hidden
}

.is-device .accordion li > a {
  display: block;
  text-decoration: none;
  z-index: 1
}

.is-device .accordion li.hide {
  display: none
}

.is-device .accordion li:last-child {
  border: none
}

.is-device .accordion .accordion-list {
  z-index: 1
}

.is-device .accordion .accordion-list .collapsearrow-icon {
  display: block
}

.is-device .accordion .accordion-list .openarrow-icon {
  display: none
}

.is-device .accordion .accordion-list.active {
  border-bottom: 1px solid #3f4c68
}

.is-device .accordion .accordion-list.active .collapsearrow-icon {
  display: none
}

.is-device .accordion .accordion-list.active .openarrow-icon {
  display: block
}

.is-device .accordion .accordion-list.overflow {
  z-index: -1
}

.is-device .accordion .accordion-list.search {
  position: fixed;
  top: 50px;
  left: 0;
  bottom: 0;
  right: 0;
  margin-top: 50px;
  width: 100%;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
  z-index: 10
}

.is-device .accordion .accordion-list.search .submenu {
  visibility: hidden
}

.is-device .accordion .accordion-list.search .submenu.visible {
  visibility: visible;
  margin-bottom: 70px
}

.is-device .accordion .accordion-list.search .search-footer {
  position: absolute;
  left: 0;
  height: 50px;
  width: 100%;
  background-color: #1b2230;
  text-align: center;
  line-height: 50px
}

.is-device .accordion .accordion-list.search .search-footer div {
  margin-left: auto;
  margin-right: auto;
  display: inline-block
}

.is-device .accordion .accordion-list.search .search-footer span {
  float: left;
  display: block;
  margin-left: 0;
  margin-right: 10px;
  margin-top: 19px;
  left: 50%;
  -webkit-transform: translateX(-75%);
  -moz-transform: translateX(-75%);
  -ms-transform: translateX(-75%);
  -o-transform: translateX(-75%);
  transform: translateX(-75%)
}

.is-device .accordion .accordion-list.search .search-footer span:first-child {
  left: 36%
}

.is-device .accordion ul.submenu {
  display: block;
  width: 100%;
  margin-left: 10px;
  margin-right: auto;
  margin-top: 10px;
  -webkit-transition: height 200ms ease-in-out;
  -moz-transition: height 200ms ease-in-out;
  transition: height 200ms ease-in-out
}

.is-device .accordion ul.submenu.is-expanded {
  display: block;
  padding-bottom: 0
}

.is-device .accordion ul.submenu.is-collapsed {
  -webkit-transition-delay: 0.2s;
  -moz-transition-delay: 0.2s;
  transition-delay: 0.2s;
  overflow: hidden
}

.is-device .accordion span {
  float: right;
  margin: 20px;
  margin-top: 23px
}

.is-device .loading-screen {
  display: none
}

.is-device .loading-screen.active {
  min-height: 1024px;
  height: 1024px;
  display: block
}

.is-device .loading-screen.active div {
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  transform: translateX(-50%);
  background-repeat: no-repeat;
  height: 100px;
  width: 100px;
  top: 200px;
  position: absolute;
  left: 50%
}

.is-device .accordion.fade {
  opacity: 0.1
}

.is-device .grid-sizer {
  width: 12px
}

.is-device .grid-item {
  width: 45.3125%;
  width: -webkit-calc(50% - 15px);
  width: calc(50% - 15px);
  float: left;
  height: auto;
  margin-bottom: 10px;
  box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5);
  display: block;
  visibility: visible
}

.is-device .grid-item.not-loaded {
  visibility: hidden
}

.is-device .grid-item img {
  max-width: 100%;
  width: 100%;
  height: auto;
  display: none;
  position: absolute
}

.is-device .grid-item .img-full {
  background-size: cover
}

.is-device .grid-item .grid-item-text.pivotal {
  background-color: #e60fef
}

.is-device .grid-item .grid-item-text.history {
  background-color: #72776b
}

.is-device .grid-item .grid-item-text.eisenhower {
  background-color: #4e79e3
}

.is-device .grid-item .grid-item-text .event-text {
  padding: 10px
}

.is-device .grid-item-thumbnail {
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  background-blend-mode: screen;
  opacity: 1
}

.is-device .grid-item-thumbnail.pivotal {
  background-color: #e60fef
}

.is-device .grid-item-thumbnail.pivotal.audio {
  background-color: #e60fef
}

.is-device .grid-item-thumbnail.history {
  background-color: #72776b
}

.is-device .grid-item-thumbnail.history.audio {
  background-color: #72776b
}

.is-device .grid-item-thumbnail.eisenhower {
  background-color: #4e79e3
}

.is-device .grid-item-thumbnail.eisenhower.audio {
  background-color: #4e79e3
}

.is-device .grid-item-thumbnail .audioplayer-icon,
.is-device .grid-item-thumbnail .audioplayer-icon-hover,
.is-device .grid-item-thumbnail .audioplayer-icon-eisenhower {
  float: none;
  margin: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translateX(-50%) translateY(-50%);
  -moz-transform: translateX(-50%) translateY(-50%);
  -ms-transform: translateX(-50%) translateY(-50%);
  -o-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-50%)
}

.is-device .grid-item-thumbnail:before {
  content: " ";
  display: block;
  padding-bottom: 100%
}

.is-device [data-aspect-ratio="1.0"]:before {
  padding-bottom: 1%
}

.is-device [data-aspect-ratio="1"]:before {
  padding-bottom: 1%
}

.is-device [data-aspect-ratio="2.0"]:before {
  padding-bottom: 2%
}

.is-device [data-aspect-ratio="2"]:before {
  padding-bottom: 2%
}

.is-device [data-aspect-ratio="3.0"]:before {
  padding-bottom: 3%
}

.is-device [data-aspect-ratio="3"]:before {
  padding-bottom: 3%
}

.is-device [data-aspect-ratio="4.0"]:before {
  padding-bottom: 4%
}

.is-device [data-aspect-ratio="4"]:before {
  padding-bottom: 4%
}

.is-device [data-aspect-ratio="5.0"]:before {
  padding-bottom: 5%
}

.is-device [data-aspect-ratio="5"]:before {
  padding-bottom: 5%
}

.is-device [data-aspect-ratio="6.0"]:before {
  padding-bottom: 6%
}

.is-device [data-aspect-ratio="6"]:before {
  padding-bottom: 6%
}

.is-device [data-aspect-ratio="7.0"]:before {
  padding-bottom: 7%
}

.is-device [data-aspect-ratio="7"]:before {
  padding-bottom: 7%
}

.is-device [data-aspect-ratio="8.0"]:before {
  padding-bottom: 8%
}

.is-device [data-aspect-ratio="8"]:before {
  padding-bottom: 8%
}

.is-device [data-aspect-ratio="9.0"]:before {
  padding-bottom: 9%
}

.is-device [data-aspect-ratio="9"]:before {
  padding-bottom: 9%
}

.is-device [data-aspect-ratio="10.0"]:before {
  padding-bottom: 10%
}

.is-device [data-aspect-ratio="10"]:before {
  padding-bottom: 10%
}

.is-device [data-aspect-ratio="11.0"]:before {
  padding-bottom: 11%
}

.is-device [data-aspect-ratio="11"]:before {
  padding-bottom: 11%
}

.is-device [data-aspect-ratio="12.0"]:before {
  padding-bottom: 12%
}

.is-device [data-aspect-ratio="12"]:before {
  padding-bottom: 12%
}

.is-device [data-aspect-ratio="13.0"]:before {
  padding-bottom: 13%
}

.is-device [data-aspect-ratio="13"]:before {
  padding-bottom: 13%
}

.is-device [data-aspect-ratio="14.0"]:before {
  padding-bottom: 14%
}

.is-device [data-aspect-ratio="14"]:before {
  padding-bottom: 14%
}

.is-device [data-aspect-ratio="15.0"]:before {
  padding-bottom: 15%
}

.is-device [data-aspect-ratio="15"]:before {
  padding-bottom: 15%
}

.is-device [data-aspect-ratio="16.0"]:before {
  padding-bottom: 16%
}

.is-device [data-aspect-ratio="16"]:before {
  padding-bottom: 16%
}

.is-device [data-aspect-ratio="17.0"]:before {
  padding-bottom: 17%
}

.is-device [data-aspect-ratio="17"]:before {
  padding-bottom: 17%
}

.is-device [data-aspect-ratio="18.0"]:before {
  padding-bottom: 18%
}

.is-device [data-aspect-ratio="18"]:before {
  padding-bottom: 18%
}

.is-device [data-aspect-ratio="19.0"]:before {
  padding-bottom: 19%
}

.is-device [data-aspect-ratio="19"]:before {
  padding-bottom: 19%
}

.is-device [data-aspect-ratio="20.0"]:before {
  padding-bottom: 20%
}

.is-device [data-aspect-ratio="20"]:before {
  padding-bottom: 20%
}

.is-device [data-aspect-ratio="21.0"]:before {
  padding-bottom: 21%
}

.is-device [data-aspect-ratio="21"]:before {
  padding-bottom: 21%
}

.is-device [data-aspect-ratio="22.0"]:before {
  padding-bottom: 22%
}

.is-device [data-aspect-ratio="22"]:before {
  padding-bottom: 22%
}

.is-device [data-aspect-ratio="23.0"]:before {
  padding-bottom: 23%
}

.is-device [data-aspect-ratio="23"]:before {
  padding-bottom: 23%
}

.is-device [data-aspect-ratio="24.0"]:before {
  padding-bottom: 24%
}

.is-device [data-aspect-ratio="24"]:before {
  padding-bottom: 24%
}

.is-device [data-aspect-ratio="25.0"]:before {
  padding-bottom: 25%
}

.is-device [data-aspect-ratio="25"]:before {
  padding-bottom: 25%
}

.is-device [data-aspect-ratio="26.0"]:before {
  padding-bottom: 26%
}

.is-device [data-aspect-ratio="26"]:before {
  padding-bottom: 26%
}

.is-device [data-aspect-ratio="27.0"]:before {
  padding-bottom: 27%
}

.is-device [data-aspect-ratio="27"]:before {
  padding-bottom: 27%
}

.is-device [data-aspect-ratio="28.0"]:before {
  padding-bottom: 28%
}

.is-device [data-aspect-ratio="28"]:before {
  padding-bottom: 28%
}

.is-device [data-aspect-ratio="29.0"]:before {
  padding-bottom: 29%
}

.is-device [data-aspect-ratio="29"]:before {
  padding-bottom: 29%
}

.is-device [data-aspect-ratio="30.0"]:before {
  padding-bottom: 30%
}

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  padding-bottom: 285%
}

.is-device [data-aspect-ratio="285"]:before {
  padding-bottom: 285%
}

.is-device [data-aspect-ratio="286.0"]:before {
  padding-bottom: 286%
}

.is-device [data-aspect-ratio="286"]:before {
  padding-bottom: 286%
}

.is-device [data-aspect-ratio="287.0"]:before {
  padding-bottom: 287%
}

.is-device [data-aspect-ratio="287"]:before {
  padding-bottom: 287%
}

.is-device [data-aspect-ratio="288.0"]:before {
  padding-bottom: 288%
}

.is-device [data-aspect-ratio="288"]:before {
  padding-bottom: 288%
}

.is-device [data-aspect-ratio="289.0"]:before {
  padding-bottom: 289%
}

.is-device [data-aspect-ratio="289"]:before {
  padding-bottom: 289%
}

.is-device [data-aspect-ratio="290.0"]:before {
  padding-bottom: 290%
}

.is-device [data-aspect-ratio="290"]:before {
  padding-bottom: 290%
}

.is-device [data-aspect-ratio="291.0"]:before {
  padding-bottom: 291%
}

.is-device [data-aspect-ratio="291"]:before {
  padding-bottom: 291%
}

.is-device [data-aspect-ratio="292.0"]:before {
  padding-bottom: 292%
}

.is-device [data-aspect-ratio="292"]:before {
  padding-bottom: 292%
}

.is-device [data-aspect-ratio="293.0"]:before {
  padding-bottom: 293%
}

.is-device [data-aspect-ratio="293"]:before {
  padding-bottom: 293%
}

.is-device [data-aspect-ratio="294.0"]:before {
  padding-bottom: 294%
}

.is-device [data-aspect-ratio="294"]:before {
  padding-bottom: 294%
}

.is-device [data-aspect-ratio="295.0"]:before {
  padding-bottom: 295%
}

.is-device [data-aspect-ratio="295"]:before {
  padding-bottom: 295%
}

.is-device [data-aspect-ratio="296.0"]:before {
  padding-bottom: 296%
}

.is-device [data-aspect-ratio="296"]:before {
  padding-bottom: 296%
}

.is-device [data-aspect-ratio="297.0"]:before {
  padding-bottom: 297%
}

.is-device [data-aspect-ratio="297"]:before {
  padding-bottom: 297%
}

.is-device [data-aspect-ratio="298.0"]:before {
  padding-bottom: 298%
}

.is-device [data-aspect-ratio="298"]:before {
  padding-bottom: 298%
}

.is-device [data-aspect-ratio="299.0"]:before {
  padding-bottom: 299%
}

.is-device [data-aspect-ratio="299"]:before {
  padding-bottom: 299%
}

.is-device [data-aspect-ratio="300.0"]:before {
  padding-bottom: 300%
}

.is-device [data-aspect-ratio="300"]:before {
  padding-bottom: 300%
}

.is-device .milestone-container {
  width: 100%;
  height: 100%
}

.is-device .milestone {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  z-index: 100;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
  text-align: center;
  padding-top: 0;
  padding-bottom: 0;
  -moz-box-shadow: none;
  -webkit-box-shadow: none;
  box-shadow: none;
  border-bottom: none;
  background-color: #1b2230
}

.is-device .milestone.eisenhower {
  border-bottom: 2px solid #4e79e3
}

.is-device .milestone.pivotal {
  border-bottom: 2px solid #e60fef
}

.is-device .milestone.contextual {
  border-bottom: 2px solid #72776b
}

.is-device .module-audio-player {
  margin-top: 50px;
  line-height: 75px
}

.is-device .milestone-content {
  position: relative;
  margin-bottom: 30px
}

.is-device .milestone-image {
  float: none;
  max-width: 100%;
  width: 100%;
  height: auto;
  text-align: center
}

.is-device .milestone-image img {
  max-width: 100%;
  width: 100%
}

.is-device .milestone-image-caption {
  margin-left: 20px;
  margin-right: 20px;
  text-align: left
}

.is-device .milestone-text {
  float: none;
  width: 90%;
  width: -webkit-calc(100% - 40px);
  width: calc(100% - 40px);
  text-align: left;
  margin: 0 auto;
  padding-right: 0;
  overflow-y: hidden
}

.is-device .milestone-close {
  top: 0px;
  right: 0px;
  opacity: 0.9;
  padding: 10px;
  width: 52px;
  height: 52px;
  background-color: rgba(21, 26, 37, 0.5)
}

.is-device .milestone-links {
  height: 100px;
  background-color: #161a25
}

.is-device .milestone-prev {
  width: 50%;
  display: block;
  float: left;
  left: 0;
  margin-left: 0;
  margin-right: 0;
  height: 100%;
  color: #8ac9cf
}

.is-device .milestone-prev.pivotal {
  border-right: 1px solid #e60fef
}

.is-device .milestone-prev.history {
  border-right: 1px solid #72776b
}

.is-device .milestone-prev.eisenhower {
  border-right: 1px solid #4e79e3
}

.is-device .milestone-prev .leftarrow-icon {
  float: left;
  margin-top: 30px;
  margin-left: 10px;
  margin-right: 10px
}

.is-device .milestone-prev:active {
  background-color: #8ac9cf;
  color: #161a25
}

.is-device .milestone-prev .milestone-prev-next-txt {
  width: 120px;
  float: left;
  margin-left: 0px;
  margin-right: 10px;
  text-align: left;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%)
}

.is-device .milestone-next {
  width: 50%;
  display: block;
  float: left;
  right: 0;
  margin-left: 0;
  margin-right: 0;
  height: 100%;
  color: #8ac9cf
}

.is-device .milestone-next .rightarrow-icon {
  float: right;
  margin-top: 30px;
  margin-left: 10px;
  margin-right: 10px
}

.is-device .milestone-next:active {
  background-color: #8ac9cf;
  color: #161a25
}

.is-device .milestone-next .milestone-prev-next-txt {
  width: 120px;
  float: right;
  top: 50%;
  margin-left: 10px;
  margin-right: 0px;
  text-align: right;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%)
}

.is-device .milestone-spacer.pivotal {
  border-top: 1px solid #e60fef
}

.is-device .milestone-spacer.history {
  border-top: 1px solid #72776b
}

.is-device .milestone-spacer.eisenhower {
  border-top: 1px solid #4e79e3
}

.is-device .milestone-ui {
  height: 0
}

.is-device .lesson-plans {
  height: 100%;
  background-color: #161a25
}

.is-device .lesson-plan-filter {
  -moz-box-shadow: rgba(0, 0, 0, 0.4) 0 0 15px;
  -webkit-box-shadow: rgba(0, 0, 0, 0.4) 0 0 15px;
  box-shadow: rgba(0, 0, 0, 0.4) 0 0 15px;
  height: 100%;
  width: 100%;
  margin: 0 auto;
  background-color: inherit;
  text-align: center;
  padding-top: 50px
}

.is-device .lesson-plan-filter ul {
  display: none
}

.is-device .lesson-plan-filter li {
  float: none;
  list-style-type: none
}

.is-device .lesson-plan-filter span {
  display: inline-block
}

.is-device .lesson-plan-filter-title {
  border-bottom: 1px solid #283145
}

.is-device .lesson-plan-filter-title div {
  display: inline-block
}

.is-device .lesson-plan-filter-title .filter-txt {
  color: #fff;
  margin-right: 10px
}

.is-device .lesson-plan-filter-wrapper {
  display: none;
  position: fixed;
  margin: 0 auto;
  height: 480;
  width: 100%;
  padding: 0;
  margin: 0;
  overflow: hidden;
  z-index: 10;
  -moz-box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5);
  -webkit-box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5);
  box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5)
}

.is-device .lesson-plan-filter-wrapper li {
  background-color: #161a25;
  border-bottom: 1px solid #283145;
  color: #fff
}

.is-device .lesson-plan-filter-wrapper li:active {
  background-color: #8ac9cf
}

.is-device .lesson-plan-suitable {
  padding-top: 20px;
  margin: 0 auto;
  width: 90%;
  width: -webkit-calc(100% - 20px);
  width: calc(100% - 20px)
}

.is-device .lesson-plans-wrapper {
  width: calc(100% - 80px);
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px
}

.is-device .lesson-plans-wrapper.fade {
  opacity: 0.1
}

.is-device .lesson-plan-wrapper {
  float: none;
  width: 100%;
  margin-top: 40px
}

.is-device .lesson-plan-text {
  width: auto;
  float: none;
  text-align: center;
  padding-right: 0
}

@media screen and (max-width: 1169px) {
  .is-desktop .filter-txt {
    font-size: 1rem;
    line-height: 60px
  }

  .is-desktop .lesson-plans {
    min-height: calc(100vh - 74px)
  }

  .is-desktop .lesson-plan-filter {
    height: 60px
  }

  .is-desktop .lesson-plan-suitable {
    width: 36%
  }

  .is-desktop .citations-wrapper,
  .is-desktop .lesson-plans-wrapper {
    width: calc(100% - 30px)
  }

  .is-desktop .top-nav {
    height: 44px
  }

  .is-desktop .top-nav-txt {
    font-size: 0.875rem;
    line-height: 44px
  }

  .is-desktop .top-nav-search-wrapper {
    height: 30px
  }

  .is-desktop .top-nav-search-wrapper {
    margin-top: 7px
  }

  .is-desktop .top-nav-search-wrapper input {
    line-height: 29px
  }

  .is-desktop .top-nav-search-wrapper .close-icon-small {
    top: 5px
  }

  .is-desktop .top-nav-search-wrapper .search-icon-desktop {
    top: 5px
  }

  .is-desktop .milestone {
    padding-top: 20px;
    overflow-y: auto
  }

  .is-desktop .milestone-media {
    width: calc(50% - 10px)
  }

  .is-desktop .milestone-text {
    width: calc(50% - 10px)
  }

  .is-desktop .milestone-title-txt {
    font-size: 28px;
    line-height: 1em
  }

  .is-desktop .milestone-timespan-txt {
    font-size: 20px;
    line-height: 1em
  }

  .is-desktop .milestone-prev-next-txt {
    display: none
  }
}

.older-ie .top-nav-search-wrapper input {
  line-height: 23px
}

*::-ms-clear {
  display: none
}

.chrome-ios {
  height: 65px;
  padding-top: 15px;
  margin-top: -15px
}

.credits-header {
  -moz-box-shadow: rgba(0, 0, 0, 0.4) 0 0 15px;
  -webkit-box-shadow: rgba(0, 0, 0, 0.4) 0 0 15px;
  box-shadow: rgba(0, 0, 0, 0.4) 0 0 15px;
  width: 100%;
  height: 70px;
  margin-bottom: 26px
}

.site-content-wrap {
  min-height: calc(100vh - 80px)
}

.is-desktop .mobile-menu {
  display: none;
}

.is-device .mobile-menu {
  display: block;
}

.is-device .milestone-content {
  visibility: visible !important;
}

.is-device .milestone-content .milestone-media {
  height: auto !important;
}