Before discovering Firebug, I used to copy the code I needed from the main stylesheet, paste it into the custom stylesheet, delete all the stuff I didn’t need and edit the selector I did need.
It means that — like most of society these days — you don't like chocolate that is sweet THESIS 2.0 CUSTOM.
The official Cascading Style Sheets 2 specification, presented by the World Wide Web Consortium A comprehensive standards document outlining what CSS2 is with.
Thesis Tips: Custom CSS Stylesheet - WealthyDragon
The Thesis Custom CSS Stylesheet is the tool you use to build on the colours and fonts you set up in the Design Options screen, to make your WordPress site uniquely yours.