*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #1a1a1a;
}

html[data-theme="light"],
html[data-theme="light"] body {
  background: #e8e8e8;
}

canvas {
  display: block;
}