body,html{box-sizing:border-box;height:100%;margin:0;padding:0;scrollbar-width:none;-ms-overflow-style:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-touch-callout:none}img{pointer-events:none}body::-webkit-scrollbar,html::-webkit-scrollbar{display:none}