body{background-color:#000;display:flex;justify-content:center;flex-direction:column}canvas{background-color:#000;width:100%!important;max-width:600px;margin:auto;margin-top:0;margin-bottom:0;display:block}.hud{display:block;margin:auto;margin-top:5px;margin-bottom:5px;width:100%;text-align:center}.hud a{font-size:20px;color:#fff;font-weight:700}