body {font-family: Arial, Helvetica, sans-serif;}* {box-sizing: border-box;}input[type=text], select, textarea {width: 100%;padding: 12px;border: 1px solid #ccc;border-radius: 4px;box-sizing: border-box;margin-top: 6px;margin-bottom: 16px;resize: vertical;}input[type=submit] {background-color: #04aa6d;color: white;padding: 12px 20px;border: none;border-radius: 4px;cursor: pointer;}input[type=submit]:hover {background-color: #45a049;}.container {border-radius: 5px;background-color: #f2f2f2;padding: 20px;}