body {
      background-color: black;
      margin: 0;
      overflow: hidden;
}
canvas {
  display: block;
  image-rendering: pixelated;
  background-color: #111;
}
.taskbar {
  position: fixed;
  bottom: 0;
  width: 100%;
  background-color: #1f1f1f;
  padding: 10px 0;
  box-shadow: 0 -2px 5px rgba(0,0,0,0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}
.taskbar input[type="color"] {
  border: none;
  width: 64px;
  height: 42px;
  padding: 0;
  background: none;
  cursor: pointer;
}