I have a problem with my mobile menu function when I press the + button it doesn't open the sub-menu I did search about it in the Shopify customizer and I didn't find anyway to customize it I don't know where to play with it in the code .
Yes, I added the code and the button works but it is not showing the sub menu items. but I noticed that this happened since I changed the + button color by a custom CSS code is this a relation with what happens? and how can I do both without affecting the expanding function?
thank you so so much for your reply I appreciate it so much