* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  background: transparent;
  overflow: hidden;
}

body {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: transparent;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.clock {
  position: relative;
  height: 100%;
  aspect-ratio: 750 / 645;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.55));
}

.layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  user-select: none;
}

.hand {
  transform-origin: 50% 50%;
  transform: rotate(0deg);
}

#date-disc {
  transform-origin: 50% 50%;
  transform: rotate(0deg);
}