.btn {
  display: inline-block;
  font-weight: 400;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  border: 1px solid transparent;
  padding: .375rem .75rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: .25rem;
  transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out
}

.btn-link {
  font-weight: 400;
  color: #007bff;
  background-color: transparent
}

.btn-link:hover {
  color: #0056b3;
  text-decoration: underline;
  background-color: transparent;
  border-color: transparent
}

.btn-link.focus, .btn-link:focus {
  text-decoration: underline;
  border-color: transparent;
  box-shadow: none
}

.btn-link.disabled, .btn-link:disabled {
  color: #6c757d;
  pointer-events: none
}

/* collapse */
.collapse {
  overflow: hidden;
  position: relative;
  max-height: 0;
  transition: max-height 0.5s cubic-bezier(0, 1, 0, 1);
}

.collapse.show {
  max-height: 5000px;
  transition: max-height 1s ease-in-out;
}

.collapsing {
  position: relative;
  height: 0;
  overflow: hidden;
  transition: height .35s ease
}

@media screen and (prefers-reduced-motion: reduce) {
  .collapsing {
    transition: none
  }
}

/* Cards */
.card {
  position: relative;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: column;
  flex-direction: column;
  min-width: 0;
  word-wrap: break-word;
  background-color: #fff;
  background-clip: border-box;
  border: 1px solid rgba(0, 0, 0, .125);
  border-radius: .25rem
}

.card > hr {
  margin-right: 0;
  margin-left: 0
}

.card > .list-group:first-child .list-group-item:first-child {
  border-top-left-radius: .25rem;
  border-top-right-radius: .25rem
}

.card > .list-group:last-child .list-group-item:last-child {
  border-bottom-right-radius: .25rem;
  border-bottom-left-radius: .25rem
}

.card-body {
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  padding: 1.25rem
}

.card-title {
  margin-bottom: .75rem
}

.card-subtitle {
  margin-top: -.375rem;
  margin-bottom: 0
}

.card-text:last-child {
  margin-bottom: 0
}

.card-link:hover {
  text-decoration: none
}

.card-link + .card-link {
  margin-left: 1.25rem
}

.card-header {
  padding: .75rem 1.25rem;
  margin-bottom: 0;
  background-color: rgba(0, 0, 0, .03);
  border-bottom: 1px solid rgba(0, 0, 0, .125)
}

.card-header:first-child {
  border-radius: calc(.25rem - 1px) calc(.25rem - 1px) 0 0
}

.card-header + .list-group .list-group-item:first-child {
  border-top: 0
}

.card-footer {
  padding: .75rem 1.25rem;
  background-color: rgba(0, 0, 0, .03);
  border-top: 1px solid rgba(0, 0, 0, .125)
}

.card-footer:last-child {
  border-radius: 0 0 calc(.25rem - 1px) calc(.25rem - 1px)
}

.card-header-tabs {
  margin-right: -.625rem;
  margin-bottom: -.75rem;
  margin-left: -.625rem;
  border-bottom: 0
}

.card-header-pills {
  margin-right: -.625rem;
  margin-left: -.625rem
}

.card-img-overlay {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 1.25rem
}

.card-img {
  width: 100%;
  border-radius: calc(.25rem - 1px)
}

.card-img-top {
  width: 100%;
  border-top-left-radius: calc(.25rem - 1px);
  border-top-right-radius: calc(.25rem - 1px)
}

.card-img-bottom {
  width: 100%;
  border-bottom-right-radius: calc(.25rem - 1px);
  border-bottom-left-radius: calc(.25rem - 1px)
}

.card-deck {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: column;
  flex-direction: column
}

.card-deck .card {
  margin-bottom: 15px
}

@media (min-width: 576px) {
  .card-deck {
    -ms-flex-flow: row wrap;
    flex-flow: row wrap;
    margin-right: -15px;
    margin-left: -15px
  }

  .card-deck .card {
    display: -ms-flexbox;
    display: flex;
    -ms-flex: 1 0 0%;
    flex: 1 0 0%;
    -ms-flex-direction: column;
    flex-direction: column;
    margin-right: 15px;
    margin-bottom: 0;
    margin-left: 15px
  }
}

.card-group {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: column;
  flex-direction: column
}

.card-group > .card {
  margin-bottom: 15px
}

@media (min-width: 576px) {
  .card-group {
    -ms-flex-flow: row wrap;
    flex-flow: row wrap
  }

  .card-group > .card {
    -ms-flex: 1 0 0%;
    flex: 1 0 0%;
    margin-bottom: 0
  }

  .card-group > .card + .card {
    margin-left: 0;
    border-left: 0
  }

  .card-group > .card:first-child {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0
  }

  .card-group > .card:first-child .card-header, .card-group > .card:first-child .card-img-top {
    border-top-right-radius: 0
  }

  .card-group > .card:first-child .card-footer, .card-group > .card:first-child .card-img-bottom {
    border-bottom-right-radius: 0
  }

  .card-group > .card:last-child {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0
  }

  .card-group > .card:last-child .card-header, .card-group > .card:last-child .card-img-top {
    border-top-left-radius: 0
  }

  .card-group > .card:last-child .card-footer, .card-group > .card:last-child .card-img-bottom {
    border-bottom-left-radius: 0
  }

  .card-group > .card:only-child {
    border-radius: .25rem
  }

  .card-group > .card:only-child .card-header, .card-group > .card:only-child .card-img-top {
    border-top-left-radius: .25rem;
    border-top-right-radius: .25rem
  }

  .card-group > .card:only-child .card-footer, .card-group > .card:only-child .card-img-bottom {
    border-bottom-right-radius: .25rem;
    border-bottom-left-radius: .25rem
  }

  .card-group > .card:not(:first-child):not(:last-child):not(:only-child) {
    border-radius: 0
  }

  .card-group > .card:not(:first-child):not(:last-child):not(:only-child) .card-footer, .card-group > .card:not(:first-child):not(:last-child):not(:only-child) .card-header, .card-group > .card:not(:first-child):not(:last-child):not(:only-child) .card-img-bottom, .card-group > .card:not(:first-child):not(:last-child):not(:only-child) .card-img-top {
    border-radius: 0
  }
}

.card-columns .card {
  margin-bottom: .75rem
}

@media (min-width: 576px) {
  .card-columns {
    -webkit-column-count: 3;
    -moz-column-count: 3;
    column-count: 3;
    -webkit-column-gap: 1.25rem;
    -moz-column-gap: 1.25rem;
    column-gap: 1.25rem;
    orphans: 1;
    widows: 1
  }

  .card-columns .card {
    display: inline-block;
    width: 100%
  }
}

.accordion .card:not(:first-of-type):not(:last-of-type) {
  border-bottom: 0;
  border-radius: 0
}

.accordion .card:not(:first-of-type) .card-header:first-child {
  border-radius: 0
}

.accordion .card:first-of-type {
  border-bottom: 0;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0
}

.accordion .card:last-of-type {
  border-top-left-radius: 0;
  border-top-right-radius: 0
}

#wrapper-video {
  background: #fff;
}

#wraper-video h1.post-title{
  font-size: 22px;
  margin: 0 auto;
  text-align: center;
  width: 100%;
  display: block;
}

.list-inline {
  padding-left: 0;
  list-style: none;
}

.list-inline-item {
  display: inline-block;
}

.list-inline-item:not(:last-child) {
  margin-right: 5px;
}

#free-on-demand-registration-form * {
  box-sizing: border-box;
}

#free-on-demand-registration-form {
  width: 100%;
}

#free-on-demand-registration-form label {
  display: block;
}

#free-on-demand-registration-form .row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -15px 15px;
}

#free-on-demand-registration-form .col {
  max-width: 100%;
  width: 100%;
  padding: 0 15px;
  flex-grow: 1;
  flex-basis: 0;
}

#free-on-demand-registration-form .col.one-half {
  width: 100%;
  max-width: 50%;
}

#free-on-demand-registration-form label span {
  color: #FF0000;
}

#free-on-demand-registration-form input[type="text"],
#free-on-demand-registration-form input[type="email"],
#free-on-demand-registration-form input[type="password"] {
  background: #FFFFFF;
  border: 1px solid #EEEEEE;
  border-radius: 0;
  color: #000000;
  width: 100%;
  font-size: 14px;
  margin: 1px 0;
  padding: 10px;
}

#free-on-demand-registration-form input[type="submit"] {
  display: block;
  margin-top: 30px;
  text-transform: uppercase;
  text-align: center;
  font: bold 14px 'Didact Gothic', sans-serif;
  color: #fff;
  background-color: #008cd1;
  border: none;
  padding: 5px;
  width: 120px;
  cursor: pointer;
}

#free-on-demand-registration-form input[type="submit"]:hover,
#free-on-demand-registration-form input[type="submit"].loading {
  background-color: #28b6e9;
}

#free-on-demand-registration-form .error,
#tum-error {
  color: #FF0000;
}