实例:应用CSS实现表单form布局 <style type="text/css"> label{float: left;width: 80px;}form{margin:0px}input{width: 180px;border:1px solid #808080} textarea{width: 250px;height: 150px;} #sbutton{margin-left: 80px;margin-top: 5px;width:80px;} br{clear: left;} </style> <form action="" method="post"> <label for="user">姓名:</label><input type="text" id=user name="user" value="" /><br /> <label for="email">邮件:</label><input type="text" id=email name="email" value="" /><br /> <label for="comment">备注:</label><textarea id=comment name="comment"></textarea><br /> <input type="submit" id="sbutton" value="确定" /><br /> </form>