body,html{margin:0;padding:0;display:flex;justify-content:center;align-items:center;min-height:100vh;background-color:#c5c597;font-weight:400;font-style:normal;overflow:hidden}#gameCanvas{pointer-events:none;border:1px solid black;background:linear-gradient(to bottom,#05d7e7,#048bb3)}#scroll-passthrough{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1;pointer-events:auto;background:transparent}.startBtn{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);padding:15px 30px;font-size:1.5em;font-family:"Jersey 15",sans-serif;border:2px solid white;background-color:transparent;color:#fff;border-radius:8px;cursor:pointer;box-shadow:0 4px 6px #0000001a;transition:background-color .3s ease;z-index:10}