I've tried to have this happen before on Roblox Wikia (wiki I'm an admin at). They do not allow the layout to be changed. The only wiki with a "wikipedia like" layout is uncyclopedia. Oasis can be personalized to look good, and some wikis have done well with the oasis (including COD wiki as an example).
Yes, the layout is terrible at default, however it's easily customizable to look ok. There's some things you can't change in the layout, however a cool background and colorful layout can make the design good. You can't change it.
Hello. It looks like there's an error on your wiki causing some of the text to be in the wrong place. Hopefully once that is fixed, you'll find the layout less terrible. I recommend asking for help on the forum or contacting Wikia staff.
Renan Marcos Renan Jackson wrote:
I wanted her to have the same layout of Wikipedia because it is a parody of Wikipedia
As PlasmaTime said earlier, this is not possible. Wikipedia uses the Vector skin. Wikia uses the Oasis skin. You cannot change the skin of a wiki hosted by Wikia.
You can customize how your wiki looks by using the Theme Designer tool or by using CSS coding, but you will not be able to make your wiki look exactly like Wikipedia because the skins are different and you cannot change the skin.
If you have other questions about your wiki, please use Special:Contact to talk to Wikia staff.