Good afternoon,
Since the spring I started working on WordPress to renew and modernize my website that was ever built by my deceased husband.
Meanwhile I (I think) made a nice website: http://www.oetervelt.com
I have the responsive theme for this: Dulcet used.
The website is clearly visible on my desktop and does it well.
However, the menu is not displayed correctly on a mobile phone. As soon as the three lines of the menu are touched, the main menus and submenus become visible, as a result of which it is not easy to read.
Actually, only the main menus should be visible (just like on the desktop) and the submenus only as these
being touched.
I have already installed several plugins to fix the problem, but these do not help.
I have watched videos on the internet, but can not find the problem.
The attached pictures show how it is visible on my mobile and on the desktop.
What am I doing wrong, Who can help me.
The page I need help with: [log in to see the link]