BeTheme, template Diet, change width of dropdown menu items

Hi, I’m new to this forum, hope this question has not been asked before, though I couldn’t find it.
I also hope this is the right place to ask.

I have bought the Diet template (BeTheme) and want to make the dropdown menu items wider.
At the moment the width of the dropdown menu items is 200px.
How (or where) can I set a new width, such as 300 or 400 px?

Thanks in advance, Bert


This is your item support

You can ask with your purchase item author @muffingroup here as a comments

Hope they will be assist you & help you out from your issue.