I’m trying to get the header background-color transparant, like it is in the top part, where the “call us now” and “social icons” are located. So no colour at all.
In the back office, in the Coherence theme options section, under the styling tab, I deleted the value in the header and socket background color box. In the preview above, it shows exactly what I want: no color.
But in the site the header part and the bottom part turn out with a white background.