html {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

canvas {
  border-style: solid;
  border-width: 5px;

  width: auto;
  height: auto;

  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: -webkit-crisp-edges;
}

#container {
  display: flex;
  flex-direction: row;
}

#container > * {
  margin-right: 12px;
}

#debug {
  font-family: monospace;
  font-size: 24px;
}

#horizontal {
  display: flex;
  flex-direction: row;
}

#buttons {
  display: flex;
  flex-direction: column;
}