body{background:#131115;overflow-x:hidden;overflow-y:hidden}#c1{background:#fbf7fe;position:fixed;left:0;top:0}#main{transform-origin:0px 0px;position:fixed;left:0;top:0}#panel{position:fixed;top:0;right:0;color:#fff;user-select:none;-moz-user-select:none;-webkit-user-select:none;z-index:1000}#range{width:200px}#button_table{width:200px;table-layout:fixed}td{width:100px}.button{background-color:#fff;width:100%;height:100%;border:2px solid #4caf50;color:#000;text-align:center;text-decoration:none;display:inline-block;font-size:16px;-webkit-transition-duration:.4s;transition-duration:.4s;cursor:pointer}.button:hover{background-color:#4caf50;color:#fff}