html,body{width:100%;height:100%;overflow:hidden;background-color:#000}#root{width:100%;height:100%}:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{width:100%;height:100%;overflow:hidden}.game-container{width:100%;height:100%;position:relative}.game-container>div:first-child{width:100%!important;height:100%!important}canvas{display:block;width:100%;height:100%}