body {
  color: #F28500; /* tangerine color */
  background-image: url("background.png");
  background-size: cover;        /* scale to fill screen */
  background-position: center;   /* keep centered */
  background-repeat: no-repeat;  /* no tiling */
  background-attachment: fixed;  /* stays fixed when scrolling */
}

canvas {
  border: 2px solid black;
  background-color: black;
}

video {
  display: none;
}