*{box-sizing:border-box;margin:0;padding:0}html{height:100%}body{height:100%;width:100%}#gui{position:absolute;right:5%;top:5%;padding:10px;border-radius:5px;background-color:rgba(0,0,0,.2)}button{position:relative;display:block;width:200px;height:50px;text-decoration:none;border:none;border-radius:5px}#lights-out{background-color:#cc0;margin-top:20px;color:#fff;font-weight:700;font-size:16px}#lights-out:hover{background-color:#990}#blow-me{background-color:#ff5733;margin-top:20px;color:#fff;font-weight:700;font-size:16px}#blow-me:hover{background-color:#c86b08;cursor:pointer}#flavourDiv{width:200px;height:30px}#flavour-dropDown{width:200px;height:30px;border-radius:5px;font-size:14px}#name-input{width:200px;height:30px;margin-top:20px;border-radius:5px 5px 0 0;font-size:14px;padding:0 4px}#changeName-btn{background-color:#c70039;color:#fff;font-size:16px;border-radius:0 0 5px 5px}#changeName-btn:hover{background-color:#850126;cursor:pointer}#profile{position:relative;text-align:center;margin-top:20px}#photo{width:100px;height:100px;border:3px solid #333;border-radius:5px}#photo:hover{border:3px solid #fff}#copyright{color:#000;font-family:Roboto,sans-serif}