There are vertical and horizontal menus built into my theme. I want the vertical menu to appear only on one page. I know the following HTML codes define the difference, but I don't know how to make the change.
<div id="page" class="layout-fullwidth"> <div id="page-24331" class="layout-fullwidth vertical-header">
I tried making a page-24331.php file and then copying over the page.php code, but then I didn't know how to define the specific class.
Is there an easier way to do this? Would a conditional menu plugin be helpful even though, in this case, it's a menu style not the menu content? I'm a beginner when it comes to PHP, so any help would be great. Thanks!