Block categories

[John_k]

Hello out there,

 

I've been stuck with a problem for days now. I wish to have submenus under my block category to have some left style (CSS).

As shown on the image, I want to for better navigation for the customer to get the submenues to expand to the right (unfolding the menu). This is because we have models and then different models to each model. 

In fact it is pretty easy to style, if I had the class of the 'ul' - but since the 'ul' list dont have a class name I cannot style it. So maybe someone knows how to make a class for this level of the menu?

Regards Benjamin