Hi themes css problem oyun game theme

Sites https://www.oynayim.com/ Element li not allowed as child of element div in this context. (Suppressing further errors from this subtree.)

problem?

Line 62, Column 33: Element li not allowed as child of element div in this context. (Suppressing further errors from this subtree.)

	<li class="cat-item cat-item-7"><a href="https://www.oynayim.com/beceri-oyunlar…

Contexts in which element li may be used:
    Inside ol elements.
    Inside ul elements.
    Inside menu elements whose type attribute is in the toolbar state.
Content model for element div:
    Flow content.

https://validator.w3.org/check?uri=http%3A%2F%2Fwww.oynayim.com%2Filetisim&charset=%28detect+automatically%29&doctype=Inline&group=0