Add left and right .gif to .tcat

[Mike08]

Hi. I don?t know how i can add two gifs at the left and right in .tcat css.

I search in vbulletin.org and i don't get any information.

Thanks in advance.

PD: Like this website http://www.holypoo.com/forumdisplay.php/sports-talk-hut-hut-go-236.html?f=236