:root {
  --md-admonition-icon--references: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9 3v15h3V3zm3 2 4 13 3-1-4-13zM5 5v13h3V5zM3 19v2h18v-2z"/></svg>')
}
.md-typeset .admonition.references,
.md-typeset details.references {
  border-color: #00b0ff;
}
.md-typeset .references > .admonition-title,
.md-typeset .references > summary {
  background-color: #00b0ff1a;
}
.md-typeset .references > .admonition-title::before,
.md-typeset .references > summary::before {
  background-color: #00b0ff;
  -webkit-mask-image: var(--md-admonition-icon--references);
          mask-image: var(--md-admonition-icon--references);
}