Hello, The styles that define the menu layout and functionality (including second and third level menu items) can be found in the following CSS file: |[DOT-DIR]\plugins\com.oxygenxml.webhelp.responsive\oxygen-webhelp\app\core\webhelp.css| The style rules are grouped in |@media| queries for different screen sizes. In order to inspect the styles for a second level menu item, you can enforce the "|:hover|" state on a|<li>| element associated with a first level menu item. This way the second level menu items become visible as if their parent were active (Please see the attached image). Regards, Alin Alin Bălașa Software Developer <oXygen/>^® XML Editor, Schema Editor and XSLT Editor/Debugger http://www.oxygenxml.com On 27-Jan-20 3:31 PM, Kristen James Eberlein wrote:

Can someone point me to the CSS for the 2nd and 3rd levels of the menu? I was easily able to discover the CSS for the top-level menu items using CSS inspector, but of course the lower levels are elusive.