*{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;overflow:hidden;background-color:#000}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;touch-action:none;user-select:none;-webkit-user-select:none}.app{width:100%;height:100%;position:fixed;top:0;left:0}html{position:fixed;overflow:hidden}::-webkit-scrollbar{display:none}*{-webkit-tap-highlight-color:transparent}button{font-family:inherit;touch-action:manipulation}button:focus{outline:2px solid #fff;outline-offset:2px}:fullscreen{background-color:#000}:-webkit-full-screen{background-color:#000}:-moz-full-screen{background-color:#000}