#picture{grid-column-gap:0;grid-row-gap:0;grid-template-rows:1fr;grid-template-columns:1fr;width:fit-content;height:fit-content;margin:0 auto;display:grid}#bg{touch-action:none;z-index:0;grid-area:1/1/2/2}#fg{touch-action:none;z-index:1;border:1px solid #000;grid-area:1/1/2/2}#message{display:none}