how to create a drop down menu on hover, using a drop down widget.
I did the drop down menus on the navigation bar 2 days ago, when I check
and adjustment drop down menu on the phone size, and back to the
computer size, I found the navigation bar did not show up （Disappear）on
the computer size. and I check the the navigation bar on other size ,
they all button can't use, I guess I did something wrong when I
adjustment drop down menu.
can you please help check what mistake i did make it go wrong? because I
try to redo the the navigation bar with drop down menus today, so I
delete the the navigation bar , and do the new one, I tried 3 times ,
but all the drop down menus show on the wrong local, I guess I touch
some where on setup make it wrong. if you can please try to help me make
the drop down menus show up on the navigation bar ? and tell me where I