Thank you for contacting Telerik!
I inserted your style into the Quantum project. Judging by the CSS, you are using the RadMenu based navigation (versus the HTML5 based one), which is perfectly OK. I inserted your CSS into the .css file of my website theme. Then, noticing that you have created a custom mainnavigation wrapper CSS class, I applied it to my navigation widget like this:
The end result was this:
which looks pretty well, I'd say. Is that the desired end result? Did you follow the same steps?
Grisha 'Greg' Karanikolov
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