[SOLVED] Brush

Hi Hi

Since there is an extra header mode I have started working on it.
But I can't figure it out because when I select it I have a white dividing line (Border).
I can't find anywhere else where I can adjust that or that it is gone or at least in black so that it doesn't stand out.

Where can I find that

It concerns Headre mode number 3 and then Header menu mode number 3
By the way, with the header menu mode 3 the top is transparent which is also not the intention.
Please help
Thank you
   

Please provide all necessary information about the Astroid and template versions you're using. A link to the problem is also missing. URL?

I can't give you a link because it's in the paid section.
I have the latest version of brush and the latest version of Astroid

On the photos with the menu you see the white line on the right, I want to get rid of it or make it black.
But in Astroid I also see nothing to adjust this

We do need access to the page. How else are we supposed to determine your custom CSS code? For this line in particular, we need a way to determine the CSS code to determine where this line comes from and then suggest code that removes the line. You can also find out for yourself and then remove it via CSS. How to do this is explained here:

www.joomlaplates.de/joomla-tips-und-tric...e-editieren-css.html

Okay, that's possible, but how can I provide the information for this?

www.joomlaplates.de/zugangsdaten