html, body{height:100vh}body{max-width:100vw;overflow:hidden !important;box-sizing:border-box;padding-top:0;padding-bottom:0;}#screencontainer{cursor:grab;overflow:auto;width:100vw;height:100vh;margin:0 auto;-ms-overflow-style:none;scrollbar-width:none;background:#fff;top:0;left:0;}#screencontainer::-webkit-scrollbar{display:none}