Forum:Collapsible navbox css

I'm trying to make the collapsible navbox and I need help in making it. I don't know how to make it and I also need the css codes required for it. Can anyone help me?


 * See w:c:dev:ShowHide. You will need both CSS and JS changes. -- Fandyllic (talk &middot; contr) 1 Jun 2011 10:03 AM Pacific