canvas, img
{
  image-rendering: optimizeSpeed;
  image-rendering: -moz-crisp-edges;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: optimize-contrast;
  image-rendering: pixelated;
  -ms-interpolation-mode: nearest-neighbor;
}

body
{
  margin: 0px;
}

canvas.game
{
  padding: 0px;
  background-color: #000000;
}