I am trying to create a sub-menu which becomes visible once a menu item has been clicked, and then becomes invisible once a separate button (“All Videos”) is clicked. I’m trying to avoid using JavaScript if possible.
State 1:
State 2:
These screenshots illustrates what I mean. When “All Videos” is selected, the grey area should always be collapsed. All the other main categories would open the grey area and switch the contents of it.
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