.admonition.gradient-peek {
  max-height: 248px;
  overflow: hidden;
  position: relative;
  transition: max-height 0.4s ease;
}

.admonition.gradient-peek:hover {
  max-height: 2000px; /* large enough to never clip */
}

.admonition.gradient-peek::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--md-default-bg-color));
  pointer-events: none;
  z-index: 1;
  transition: opacity 0.3s ease;
}

.admonition.gradient-peek:hover::after {
  opacity: 0;
}