Centralize id and class of left sidebar header.
Centralize id and class of left sidebar header.

zztczcx/dreamwriter,makyo/dreamwriter,Iced-Tea/dreamwriter,manesiotise/dreamwriter,rtfeldman/dreamwriter,Softsapiens/dreamwriter,zztczcx/dreamwriter,jlongster/dreamwriter,ajnsit/dreamwriter,Softsapiens/dreamwriter,Iced-Tea/dreamwriter,ajnsit/dreamwriter,makyo/dreamwriter,manesiotise/dreamwriter,rtfeldman/dreamwriter,jlongster/dreamwriter