.reveal .slide-logo {
  position: fixed;
  top: 5px !important;
  right: 10px !important;
  left: auto !important;
  bottom: auto !important;
  height: 90px;
  width: auto;
  z-index: 1000;
}

.backlink {
  position: fixed;
  top: 12px;
  left: 20px;
  z-index: 9999;

  /* Schrift */
  font-size: 1.2rem;
  font-family: inherit;
  text-decoration: none;
  color: #333;

  /* Button-Styling */
  padding: 6px 12px;
  background: rgba(240, 240, 240, 0.85);
  border: 1px solid #ccc;
  border-radius: 6px;

  /* leichte Schatten für bessere Lesbarkeit */
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.backlink:hover {
  text-decoration: underline;
}