Form control which supports multiple lines of text. Change rows attribute as necessary.
<!DOCTYPE HTML>
<html>
<head>
<link href="http://java2s.com/style/bootstrap.min.css" rel="stylesheet">
</head><!-- w w w . ja v a2s . c om-->
<body style='margin:20px;'>
<form class="form-horizontal">
<textarea class="form-control" rows="3"></textarea>
</form>
</body>
</html>