.spu-area, body { position: relative; }
.spu-canvas { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 99999; }
.spu-accumulation { position: absolute; top:0; left:0; width:100%; height:100%; pointer-events:none; z-index: 99998; }
.spu-canvas-wrapper { position: absolute; top:0; left:0; width:100%; height:100%; overflow:visible; pointer-events:none; }