Ok Thanks a lot! It works fine. I need to accomplish one more thing.
Here, take a look at my site - http://eCric.net
I have two blocks using your code. I'm using them for articles. One block shows the latest article and the other block shows last 5 articles.
I only want to change the font size of the "title of the latest article". So do we need to create duplicate PostsTopicsSnippet.php files to accomplish it? Please help. I hope I have explained it good, if not, ask me more question.