body{font-family:Arial,sans-serif;background-color:#f4f4f9;color:#333;margin:0;padding:20px}h1{color:#5c6bc0}.container{max-width:800px;margin:0 auto;background:#fff;padding:20px;border-radius:8px;box-shadow:0 2px 10px #0000001a}.section{margin-bottom:20px}.section h2{font-size:1.5em;color:#3949ab;margin-bottom:10px}.section input,.section textarea{width:100%;padding:10px;margin-bottom:10px;border:1px solid #ccc;border-radius:4px;font-size:1em}.section textarea{height:100px}.submit-btn{background-color:#5c6bc0;color:#fff;padding:10px 20px;border:none;border-radius:4px;cursor:pointer;font-size:1em}.submit-btn:hover{background-color:#3949ab}.output{margin-top:20px;padding:20px;background:#e8eaf6;border-radius:4px}