Change the colour of the current (active) menu item

I can’t seem to find the option to change the colour of the current menu-item you are visiting. I can change the hover colour but i want to change the colour of the page you are visiting at that point so it is easy to see where you are. Where can i find an option like this.

Have a great day,

Sjoerd

https://www.ads-software.com/plugins/megamenu/