html,body{width:100%;height:100%;margin:0;padding:0;overflow:hidden;background-color:transparent}.container{width:100%;height:100%}.counter{position:absolute;top:0;left:0;background-color:red;color:#fff;font-size:36px;font-weight:700;text-align:center}.debug-container{position:absolute;top:0;left:0;background-color:red;z-index:100}.debug-button{background-color:#00f;color:#fff;font-size:16px}