Forum:Need some help with some templates

Hello, I'm working for this http://nl.runescape.wikia.com/wiki/Hoofdpagina wiki and I'm trying to install some of this templates I found on the WoW wiki. I tried to copy the codes but hey did't work.

First: I'm trying to make "round corners" instead of those squire. Like this:



Second: I saw a awsome template that makes a kind of preview from that page. I couldn't find that code :(

Like this:



If you press the cursor on the blue text, it will make a preview of that page.

Thanks in advance!

--Darth Stefan 20:27, 18 February 2009 (UTC)Darth Stefan
 * Try copying their MediaWiki:Common.css and MediaWiki:Common.js; codes for all sorts of templates can be found in those. --Michaeldsuarez (Talk) (Deeds) 20:36, 18 February 2009 (UTC)

Thanks
Wow, thank you again :) That really helped!

--Darth Stefan 20:46, 18 February 2009 (UTC)Darth Stefan
 * You're welcome. --Michaeldsuarez (Talk) (Deeds) 23:00, 18 February 2009 (UTC)