html, body {
  background-color: black;
  color: white;
  font-family: Arial;
}

#canvas {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

#coords {
  position: fixed;
  bottom: -1vh;
  left: 1vh;
  font-size: 4vh;
  font-family: 'Consolas', 'Courier New', Courier, monospace;
  background-color: rgba(0, 0, 0, 0.5);
  padding: 1vh;
  border-radius: 1vh;
  border: 0.5vh solid rgba(0, 0, 0, 1);
}