What was I thinking when I did this in I2b3d9cbc?
The extra class is present as mediawiki.notification's css is loaded later
thus overriding the skin's css. However using .skin-vector for that
purpose breaks Vector derived skins since they don't have it. The .mediawiki
class is always present so it should be an acceptable weight.
Change-Id: Ica2a3d3a2ef25aabb38fac36e9eaf142c8bbd388
/* mediawiki.notification */
-.skin-vector {
+
+// This wrapper class is needed to ensure these rules have larger CSS
+// selector specificity than default styles
+.mediawiki {
.mw-notification-area {
font-size: 0.8em;
}