Board Thread:Support Requests - Getting Technical/@comment-1474707-20150624014806/@comment-24409505-20150624171611

Hello, I'm not sure if there is any "official" way to change the CSS of the mobile skin, but there is a hack that is used by Runescape wiki. As can be read in this page, the Runescape wiki uses MediaWiki:Wikiamobile-menu to import the page MediaWiki:Handheld.css, where they have stored their custom CSS rules for the mobile skin.

So to override the background color and the text color, paste this in MediaWiki:Handheld.css of your wiki:

background-color: blue; color: white; }
 * 1) wkPage {

Change the color values to whatever color you want. Then go to Runescape's MediaWiki:Wikiamobile-menu page, view source and copy everything and paste it in the MediaWiki:Wikiamobile-menu page of your wiki.