.charts {
  margin-top: -3em;
  color: white;
}

.charts .head-bg {
  display: flex;
  flex-direction: row;
  border-radius: 24px;
  border-bottom-left-radius: 0px;
  border-bottom-right-radius: 0px;
  background: #11171F;
  padding: 1em 1em;
  font-size: 1.5em;
  font-weight: 200;
  position: relative;
}

.charts .head-bg .left {
  flex: 1;
  text-align: left;
  cursor: pointer;
}

.charts .head-bg .active {
  font-weight: 500;
}

.charts .head-bg .active span {
  visibility: hidden;
}

.charts .head-bg .right {
  flex: 1;
  text-align: right;
  cursor: pointer;
}

.charts .charts-bg {
  padding: 40px;
  border-radius: 24px;
  border-top-left-radius: 0px;
  border-top-right-radius: 0px;
  background: #334155;
  box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.25);
  min-height: 360px;
  color: white;
}


@media only screen and (max-width: 768px) {
  .charts .head-bg {
    font-size: 0.8em;
  }
  .charts .charts-bg {
    min-height: 0px;
    padding: 10px;
  }
}

.notebook {
  border-radius: 15px;
}
.glider {
  scroll-behavior: auto;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* Internet Explorer 10+ */
}

.glider::-webkit-scrollbar {
  display: none; /* Safari and Chrome */
}

.video-container {
  width: 100%;
}

.video-container video {
  width: 99%;
  height: 100%;
  border-radius: 15px;
}
.btn-fullscreen {
  position: absolute;
  bottom: 1em;
  right: 1em;
  height: 2em;
  width: 2em;
  cursor: pointer;
  background: url('../img/icon-fullscreen.svg') no-repeat center;
  background-size: contain;
}
iframe {
  overflow: auto;
  overscroll-behavior: contain;
}
.iframe-container{
  width: 100%;
  height: 100%;
  border: none;
  transition: all .5s ease;
  position: relative;
  border: 0 solid #212a37;
  z-index: 3;
  overflow: auto; 
  overscroll-behavior: contain;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.iframe-container::-webkit-scrollbar {
  width: 0;
  height: 0;
}
.iframe-container .btn-close {
  font-weight: 700;
  font-size: larger;
  cursor: pointer;
  color: black;
  position: absolute;
  top: 1em;
  right: 1em;
  display: none;
}

.iframe-container.fullscreen {
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%);
  width: 90vw !important; /* mediaquery */
  height: 100vh !important; /* mediaquery */
  max-width: 1000px !important;
}

.iframe-container.bordered {
  border-width: 3em !important;
}

@media only screen and (max-width: 768px) {
  .iframe-container.bordered {
    border-width: .5em !important;
  }
}


.backdrop {
  position: fixed;
  top:    0;
  left:   0;
  width:  100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.8);
  z-index: 2;
  transition: opacity 0.3s ease;
  opacity: 0;
}

.backdrop.visible {
  opacity: 1;
}