select first div of mutliple div with same class name : <p>Anyone know how to select first div of mutliple div with same class name</p>

<pre><code>&lt;div class="abc"&gt;&lt;a&gt;&lt;img src=""&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div class="abc"&gt;&lt;a&gt;&lt;img src=""&gt;&lt;/a&gt;&lt;/div&gt;
</code></pre>

<p>how can i select first img in css?</p>
