Added excerpt_title class
Moved metadata to under the clip
Set clip title backgrounds to blue
Moved byline (time and author) to top of metadata, got ride of "Newest Post"
Added "excerpt_byline" class
Set color of byline and embiggened it
Brought excerpt_buttons into excerpt_metadata row
Swapped Go to Top and Read Online buttons
Removed excerpt_table margins and border-spacing
Added appropriate side margin for excerpt_metadata paragraphs
Added responsive design for excerpt_metadata
Added responsive design for topic listing
Replaced inline CSS for header link with class
Set new topic_help class for help text
Adjusted margin and padding on topic listing buttons