body{background:#111;color:#eee}button{padding:8px;margin:5px;border-radius:10px;border:none;background:#222;color:#999;font-size:15px;transition:all .3s ease;cursor:pointer}button:hover{background:#444;color:#fff}button.active{background:#ddd;color:#333}button.btn{background:#333;color:#fff;font-size:20px;padding:10px;border-radius:20px}button.btn:hover{background:#666;color:#eee}input{background:#fff;border:1px #000 solid;padding:5px;color:#000}input:read-only{background:#ccc;color:#666}a{word-break:break-all}