Adjust menu and mega menu design

Hi everyone,

Is there a way to adjust the mega menu according to the design in the screenshots?
I'm using this mega menu plugin:
https://www.will-myers.com/products/p/mega-menu-for-squarespace-71

1. I would like to add  symbols (individual slashs and arrows)  for active nav links to highlight them.
    
2. How can I make sure the active nav link remain bold while the mega menu is open?
    
3. Also I would like to move the nav links further down closer to the line (without reducing the header height)
    
4. How can I change the background opacity of the header and the mega menu to 90% white?
    
5. How can I make sure the mega menu appears simultanelously with the background color of the header. At the moment the mega menu lags behind.

Hope you can help!
Password: SunXoQ3 

Anyone?

Hi,

Have you tried contacting Plugin author yet? Then if you can't get an answer, just let me know, we will check it & give the code

Hi,
I didn't get  any answer yet. I'd be happy if you can help out! 🙂

(The menu plugin is adjusted in the footer section)
URL: https://www.inneco.de/nachhaltigkeitsziele

1 hour ago, ando_337 said:

Hi,
I didn't get  any answer yet. I'd be happy if you can help out! 🙂

(The menu plugin is adjusted in the footer section)
URL: https://www.inneco.de/nachhaltigkeitsziele

For the active menu, try the following code

.header-nav-item.header-nav-item--folder.wm-mega-menu-trigger.active-mega a:before {
  content: "/ ";
  display: inline;
  overflow: visible;
  visibility: visible;
  height: unset;
}

.header-nav-item.header-nav-item--folder.wm-mega-menu-trigger.active-mega a {
  font-weight: bold;
}

My testing