input[type=text],select{border:1px solid #ccc;border-radius:4px;box-sizing:border-box;display:inline-block;margin:8px 0;padding:12px 20px;width:100%}button{background-color:#4caf50;border:none;border-radius:4px;color:#fff;cursor:pointer;margin:8px 0;padding:14px 20px;width:100%}input[type=submit]:hover{background-color:#45a049}