changing font size of Document titles

Can anyone point me to a way to change the font size in which Document titles are displayed, for example in the following view:

/component/option,com_dms/Itemid,7/category_id,2/task,view_category/

it looks like the default display is H2, but my client would like something smaller (H3 or one of the custom sizes called in the site CSS).

Any help is much appreciated.

Hi Tuan - I'm sure you are super busy but I really need some help with this. I have no problem editing the php files myself, or even the component css file, but I just need to know where to look.

Thanks!

Hi
I am sorry . Was very busy the last days . Could you give me your site information so that I can check ? I will check everything on tomorrow morning .

Thanks,
Tuan