html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: #f3f0e8 !important;
}

#live2d-canvas,
#canvas,
#live2d-internal-wrapper {
  position: fixed;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  background: #f3f0e8 !important;
  display: block;
}

#root,
#live2d,
canvas {
  background: #f3f0e8 !important;
}