Temporary Set Image for
- Upload the image in the Media Library
- Go to the Appearance > Menus
- Go to the menu item you want to place the image on and expand the item
- Hover over the delete link, you will see a link at the bottom right corner of the browser.
- Write down the number that comes after &menu-item=
- Go to Appearance > Customize
- Click on Additional CSS
- Add the new rule
* li#mega-menu-item-{number} > a.mega-menu-link:before { background-image: url('{url-of-the-image}'); }
- Notify Tome to add the image in the Theme