Board Thread:Support Requests - Designing Your Wiki/@comment-26113094-20130912233428

So I recently just created my own wikia for the first time and i have a question

how do i make my square points circular?

for example http://shingekinokyojin.wikia.com/wiki/User:ⓡedstr3

See how the points of the squars are more curved?

How do you make it like that?

Please and thank you (: 