html, body {
  margin: 0;
  padding: 0;
}

body {
  background-color: rgb(239, 228, 216); 
  min-height: 100vh; /* Makes sure the body fills the entire browser window in height, so the centering works. vh = "viewport height" */
  overflow: hidden; /* Hides everything that goes beyond the page, so scrollbars don't appear when the frame is larger than the window */
}

canvas {
  display: block;
}