em>, and <del>strikethrough</del>.</p>
<blockquote>
<p>This is a blockquote. It&#39;s used for emphasizing important content.</p>
<p>It can also span multiple paragraphs.</p>
</blockquote>
<h2 id="2-lists"><a href="#2-lists" class="header-anchor"></a>2. Lists</h2><h3 id="unordered-list-"><a href="#unordered-list-" class="header-anchor"></a>Unordered List:</h3><ul>
<li>Item 1</li>
<li>Item 2<ul>
<li>Nested item 2.1</li>
<li>Nested item 2.2</li>
</ul>
</li>
<li>Item 3</li>
</ul>
<h3 id="ordered-list-"><a href