style.css

:root {
  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;
  color: rgba(255, 255, 255, 0.87);
  background-color: #242424;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  display: flex;
  place-items: center;
  align-content: center;
  align-items: center;
  justify-content: center;
  justify-items: center;
}

:root, body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: none;
}

canvas {
  width: 100%;
}

.canvas-wrapper {
  width: 100vw;
  height: 75vw;
}

@media (prefers-color-scheme: light) {
  :root {
    color: #213547;
    background-color: #ffffff;
  }
}