:root {
    --md-admonition-icon--youtube: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="m10 15 5.19-3L10 9zm11.56-7.83c.13.47.22 1.1.28 1.9.07.8.1 1.49.1 2.09L22 12c0 2.19-.16 3.8-.44 4.83-.25.9-.83 1.48-1.73 1.73-.47.13-1.33.22-2.65.28-1.3.07-2.49.1-3.59.1L12 19c-4.19 0-6.8-.16-7.83-.44-.9-.25-1.48-.83-1.73-1.73-.13-.47-.22-1.1-.28-1.9-.07-.8-.1-1.49-.1-2.09L2 12c0-2.19.16-3.8.44-4.83.25-.9.83-1.48 1.73-1.73.47-.13 1.33-.22 2.65-.28 1.3-.07 2.49-.1 3.59-.1L12 5c4.19 0 6.8.16 7.83.44.9.25 1.48.83 1.73 1.73"/></svg>')
  }
  .md-typeset .admonition.youtube-tutorial,
  .md-typeset details.youtube-tutorial {
    border-color: rgb(255, 0, 0);
  }
  .md-typeset .youtube-tutorial > .admonition-title,
  .md-typeset .youtube-tutorial > summary {
    background-color: rgba(255, 0, 0, 0.1);
  }
  .md-typeset .youtube-tutorial > .admonition-title::before,
  .md-typeset .youtube-tutorial > summary::before {
    background-color: rgb(255, 0, 0);
    -webkit-mask-image: var(--md-admonition-icon--youtube);
            mask-image: var(--md-admonition-icon--youtube);
  }
  .md-color-red-link {
    color:red!important;
  }
  .md-color-green-link {
    color:green!important;
  }
  .md-color-green-link:hover, .md-color-red-link:hover  {
    color:#ffaa00!important;
  }