Please add Greek flag to [[MediaWiki:Common.css]]

I've just translated Main Page to Greek language (el): Σημασιολογικό MediaWiki and also uploaded Greek flag:

Can someone please add:

span.lang-el {
	padding-right: 25px;
	background: url(images/5/5d/Lang-el.png) center right no-repeat;
}

to MediaWiki:Common.css so as for the flag to show on the language template?

Or maybe give me the appropriate rights to do it myself.

Thanks!

Ioannis Protonotarios (talk)

Done!

[[kgh]] (talk)