/* Toolbar button icons: light background so they stay readable in dark mode */
.toolbar-icon {
  background: #fff;
  border: 1px solid rgba(128, 128, 128, 0.35);
  border-radius: 8px;
  padding: 3px;
  vertical-align: middle;
}

/* Logo on the home page: centered, transparent background */
.md-typeset img.home-logo {
  display: block;
  width: 100%;
  max-width: 460px !important;
  height: auto;
  margin: 0 auto 1.5rem;
}