MediaWiki talk:HidefirstHeading.css
Usage
[edit]This is used as a withCSS= parameter for displaying just the results of Special:ExpandTemplates.
For example, a tool to display DYK hooks and their lengths may be displayed via ExpandTemplates.
This code – https://en.wikipedia.org/wiki/Special:ExpandTemplates?withCSS=MediaWiki:HidefirstHeading.css&wpInput={{URLencode:{{User:Mandarax/DYKHookLength{{!}}Did you know/Queue/3}}}} – produces a clean display of Queue 3 hook lengths.
In contrast, see the cluttered results without this CSS. (Note that if Queue 3 happens to be empty right now, no hooks will be displayed, but the other text will still be shown.) MANdARAX • XAЯAbИAM 06:26, 31 March 2021 (UTC)