.reveal .slide-logo {
  display: block;
  position: fixed;
  bottom: unset !important;
  right: unset !important;
  top: 5px;
  left: 12px;
  height: 50px !important;
  width: auto !important;
  max-width: unset !important;
  max-height: unset !important;
}
.slide-number {
    bottom: 14px !important;
    right: 50px !important;
    top: unset !important;
    color: #777777 !important;
  }

/* reveal.css styles `.reveal > .overlay` as a frosted modal, including
   backdrop-filter: blur(6px). The chalkboard plugin reuses that class name for
   its drawing canvases, so the blur lands on every slide permanently. Scope the
   reset to the plugin's own IDs so Reveal's real modals keep the frosted effect. */
.reveal > #notescanvas,
.reveal > #chalkboard {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}