Flatone theme font change

[bijukonneckal]

Hi Tan

Thank you very much for your help

Tried different options, working, one problem is the post title and usernames belongs to largetext. The usernames (about 10 of them are there in a page) are also highlighted as the post heading. Any way to exclude the usernames from this ?

In other way can I change the post title without affecting the usernames displayed ?