Change header background color in Vertiforo ?

[zeus1971]

I set a an image (banner) as background, and it's ok.
But left and right margin are in the default color (black) and I want to change it with a color as in my neww image/banner header.

?

 

[zeus1971]

OK SOLVED (adding the red code and color hex, in extra.less)

.header_tops {
height:{{ property('header_height') }};
background:#185886