Fade in/out elements that are moved in the notifications list
Fade in/out elements that are moved in the notifications list

Bug: T126214
Change-Id: Iad5df1f56bfbd12cb6f42dd6e73860bdcc27cd68

wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo