html, h1 {
  background-color: #E73B3B;
    color: #F1C6F1;
    display: flex;
    justify-content: space-between;
    padding: 20px;
}
html, body {
  margin: 0;
  color: #FFFFFF;
  padding: 20px;
}
canvas {
  background: blue;
  display: block;
}