html, body {
  margin: 0;
  padding: 0;
  font-family: 'Roboto', 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
  display: grid;
  place-items: center;
}

canvas {
  display: block;
}
h1{
  height:100%;
  width: 100%;
  font-size: 2vw;
  margin: 0;
  text-align: center;
  background-color: black;
  color: white;
}