;world&lt;/li&gt;
])                    // &lt;/ul&gt;

// array is optional
m(&quot;ul&quot;,               // &lt;ul&gt;
    m(&quot;li&quot;, &quot;hello&quot;), //   &lt;li&gt;hello&lt;/li&gt;
    m(&quot;li&quot;, &quot;world&quot;)  //   &lt;li&gt;world&lt;/li&gt;
)                     // &lt;/ul&gt;
</code></pre>
<hr>
<h3 id="css-selectors"><a href="#css-selectors">CSS selectors</a></h3>
<p>The first argument of <code>m()</code> can be any CSS selector that can describe an HTML element. It accepts an