:root {
  --md-admonition-icon--video: url('../assets/video.svg');
}
.md-typeset .admonition.video,
.md-typeset details.video {
  border-color: #15AB9E;
}
.md-typeset .pied-piper > .admonition-title,
.md-typeset .pied-piper > summary {
  background-color: #00476C;
}
.md-typeset .video > .admonition-title::before,
.md-typeset .video > summary::before {
  background-color: #15AB9E;
  -webkit-mask-image: var(--md-admonition-icon--video);
          mask-image: var(--md-admonition-icon--video);
}