html,body{margin:0;padding:0;font-family:Courier New,monospace;height:100%;width:100%;font-weight:700;font-size:30px}button{font-size:inherit;color:#fff;cursor:pointer;padding:15px 60px;display:inline-block;text-transform:uppercase;letter-spacing:1px;font-weight:700;outline:none;position:relative;border-radius:20px;background-color:#c7f2c4;transition:background-color .25s;box-sizing:border-box;border:2px solid #A3C7A1}button:hover{background-color:#a3c7a1}@media(max-width:600px){html,body{font-size:16px}}