body{background-color:#000;color:#fff;-webkit-user-select:none;user-select:none}button{position:fixed;top:20px;right:20px;background-color:#050af9;color:#faebd7;border:none;border-radius:5px;height:40px;width:100px}button:hover{background-color:#5053f4}button:active{background-color:#c2c3fc}