How To Customize Background Color And Size Of In-Post Sub Headings In Thesis Wordpress Theme?

How To Customize Background Color And Size Of In-Post Sub Headings In Thesis Wordpress Theme?

Enlarge Get the code here: http://fourblogger.com/how-to-make-post-sub-heading-box-and-change-background-color-thesis-theme/ How to customize the background colors and fonts sizes in post sub headings?