Google Code-in

This task is about MediaWiki's Vector skin/theme.

Attempting to force a universal change of the box-sizing: attribute throughout (via the following css applied locally)

.mediawiki , .mediawiki ::after, .mediawiki *::before, .mediawiki { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; }

... causes the right-side border images of "un-selected" .vectorTabs to shrink.

Adding the following to the corresponding .less file should correct this problem.

div.vectorTabs span { height: 100%; }

Your expected to find the LESS file in the Vector code repository, make the changes, test those changes, and provide your patch in Gerrit which fixes that behavior.