id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc
21381,Twenty Twelve: CSS cleanup for old prefixes and clearing float method,lancewillett,,"Simplify CSS rules for clearing floats and remove unnecessary older browser vendor prefixes.

 1. Consolidate the {{{:after}}} clearing selectors into one block, and change most elements to use the overflow property instead.
 1. Remove prefixed versions of border-radius and box-shadow since they are fully supported in these browsers now. Also remove older webkit syntax for linear gradients.",enhancement,closed,normal,3.5,Bundled Theme,,normal,fixed,needs-patch,