Missing highlight line in menus

[gerroon]

HI

I like this theme alot but one thing that is missing is that there is no highlight line when browsing the menus (like top menu bar dropdowns etc)

This makes it hard to know if I clicked or not, hard to distinguish.

Is it possible to fix it? Maybe someone can tell me how I can fix it locally.

I am using Vscode 1.30.1 on Linux, the issue is also exists on Windows too.