html,body{margin:0;overflow-y:auto;overscroll-behavior:none;touch-action:manipulation}*{box-sizing:border-box;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent!important}img{pointer-events:none;-webkit-touch-callout:none}#app{width:100vw;height:100vh;touch-action:manipulation}