I want to change color of header(or navbox? I don't know exact name of it) which is the top area of page.
I somehow changed it by put below code in mobile.css and common.css.
.header-container.header-chrome, footer, .navbox, .navbox-subgroup{ background-color: #000000; }
but it is wierd because it takes so much time to change it from original color to modified color when someone enter my wiki.
Besides, color become light when I use this method. (which is weird because footer color looks clear with this method)
So I think It is wrong way and I have to edit some kind of php files or something.
Could you help me to change header color?