body{background-color:#00f;color:#fff;font-family:Helvetica,Arial,sans-serif;font-size:x-large;margin:0}@media screen and (max-width: 600px){body{font-size:larger}}button{background:transparent;border:1px solid white;color:#fff;padding:12px 24px;font-size:inherit;font-family:inherit;cursor:pointer;margin-top:16px}button:hover:not(:disabled){background:#ffffff1a}button:disabled{opacity:.5;cursor:not-allowed}