html,
body {
  padding: 0px;
  overflow: hidden;
  height: 100%;
  background-color: black;
  /* background-image: radial-gradient(circle, #fffeb7, #ffefb7, #ffe2bf, #ffd8c9, #ffd2d2, #feced8, #f9cbe1, #f0c9eb, #e0c8f3, #cbc9f9, #b2cafb, #97cbf9); */
}

/* Scale canvas with resize attribute to full size */
canvas[resize] {
  width: 100%;
  height: 100%;
}