I need to set a style on the div in the first faq-category-group class without affecting the style of the faq-category-group inside a faq-category-indent. How can this be done?

The classes are auto-generated by a PHP module, so changing the class names to make the selectors easier isn't an option. 

```
<div class="faq">
    <div class="faq-category-group">Content</div>

    <div class="faq-category-indent">
        <div class="faq-category-group">Content</div>
    </div>
</div>

```