Changing font-family and font-size in of posts

I want to change the font-family and font-size of the title and body of posts. Where should I do this in style.css?
Here's a sample post:
http://www.zioncornerstoneimus.org/how-to-get-to-trinity-covenant-reformed-church/

Thanks,

dvopilgrim

 

Just use below custom CSS code in Theme Options->Styling Settings->Custom CSS field to change the font-size of your contents:

Code:

.content-bar .post p {
      font-size: 16px;
}

This will resolve your issue,

Warm Regards!
Naveen Kolhe
InkThemes.com