我有以下 HTML:
<div class="container">
<h1 class="heading">heading</h1>
<p class="paragraph">test</p>
<h2 class="subheading">123</h2>
<a class="link">321</a>
</div>
如何将最后三个元素包装在 中.container,以便输出如下所示:
<div class="container">
<h1 class="heading">heading</h1>
<div class="subcontainer">
<p class="paragraph">test</p>
<h2 class="subheading">123</h2>
<a class="link">321</a>
</div>
</div>