MediaWiki:Gadget-diff red underline.css
Appearance
Note: After saving, you have to bypass your browser's cache to see the changes. Google Chrome, Firefox, Microsoft Edge and Safari: Hold down the ⇧ Shift key and click the Reload toolbar button. For details and instructions about other browsers, see Wikipedia:Bypass your cache.
/*
=== WARNING: GLOBAL GADGET FILE ===
Changes to this page affect many users.
Please discuss changes on the talk page
or on [[Wikipedia_talk:Gadget]] before editing.
Made by [[User:Davidgothberg]]
Adds red underlining to text that has changed in diffs.
*/
.diffchange {
border: none;
border-bottom: 1px solid #f00;
}