* {
  margin: 0;
  padding: 0;
}

body {
  background-color: #28282c;
  text-align: center;
  font-family: sans-serif;
  color: whitesmoke;
  overflow: hidden;
}

header {
  position: fixed;
  top: 0;
  width: 100%;
  line-height: 1.5;
  -webkit-user-select: none;
  user-select: none;
}

canvas {
  display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  -webkit-user-select: none;
  user-select: none;
}

.controls {
  margin-top: 5px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  width: 100%;
  align-items: center;
  justify-content: center;

  button {
    padding: 10px;
  }
}