<title>W3.CSS(w3cschool.cn)</title>
<meta name="viewport" content="width=device-width, initial-scale=1" charset="UTF-8">
<link rel="stylesheet" href="https://7npmedia.w3cschool.cn/w3.css">
<div class="w3-container w3-brown">
<form class="w3-container" action="/https://atts.w3cschool.cn/action_page.php">
<label class="w3-text-brown"><b>名字</b></label>
<input class="w3-input w3-border w3-sand" name="first" type="text"></p>
<label class="w3-text-brown"><b>姓</b></label>
<input class="w3-input w3-border w3-sand" name="last" type="text"></p>
<button class="w3-btn w3-brown">注册</button></p>