body{font-family:Arial,sans-serif}.container{width:80%;margin:auto;padding-top:20px}textarea{width:100%;height:200px;margin-top:10px;padding:10px;font-size:16px;box-sizing:border-box}button{background-color:#4caf50;color:#fff;padding:10px 20px;border:none;border-radius:4px;cursor:pointer;margin-top:10px}button:hover{background-color:#45a049}p{margin-top:20px}