<!DOCTYPE html>
<html>
<head>
<title> 입력 </title>
<meta charset="utf-8">
</head>
<body>
<form id="form">
<h1> 입력하세요 <br>
<textarea name="textarea" rows=""></textarea>
</form>
<button>
<h2> 등록 </h2>
</button>
</body>
</html>