Board Thread:Support Requests - Getting Technical/@comment-3555624-20200303213803

I have a template for a navigation bar that expands whenever the small plus icon underneath it is clicked, but I can't figure out how to make that icon change to a different one whenever it is clicked by a user. Here's the template page and here's an example of it being used in an article.

I want it to go from displaying to. How would I be able to do that? 