#illustration-container {
  width: 100%;
  max-width: 600px;
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  position: relative;
  display: flex;
  flex-direction: row;
  mix-blend-mode: hard-light;
}

.column {
  display: flex;
  flex-direction: column-reverse;
  width: 100%;
  height: 100%;
}

.block {
  width: auto;
  box-sizing: border-box;
  border-radius: 10px;
  border-top: 10px solid rgba(255,255,255, 0.25);
  border-left: 10px solid rgba(255,255,255, 0.05);
  border-bottom: 10px solid rgba(0, 0, 0, 0.25);
  border-right: 10px solid rgba(0, 0, 0, 0.05);
  box-shadow: inset 0 0 30px rgba(0,0,0, 0.15);

}