body {
  font-family: Rockwell, "Rockwell Nova", "Roboto Slab", "DejaVu Serif",
    "Sitka Small", serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 20px;
  min-height: 100vh;
  overflow: hidden;
}

.image-container {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin-bottom: 30px;
  rotate: 359deg;
}

.image-container img {
  width: 100%;
  max-height: 60vh;
  object-fit: contain;
  height: auto;
  display: block;
}

.image-container .top-layer,
.image-container .middle-layer,
.image-container .scribble-layer {
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.1s ease;
}

.image-container .bottom-layer {
  position: relative;
}

.slider-control {
  width: 100%;
  max-width: 800px;
  text-align: center;
}

input[type="range"] {
  width: 100%;
}

@keyframes float {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(var(--float-distance, 3px));
  }
  100% {
    transform: translateY(0);
  }
}

#brain {
  --float-distance: 3px;
}

#scribble {
  transform-origin: top center;
}