Refactor SCSS to finer-grained files for simpler component styling inclusion per content area
Revise base layout to include default header and styles
Add default tag wrappers for standard outline layout
Strip unused logo block from home page
Rearrange introduction text order
Revise styles for shared components, Rough draft Outlines styling
Change div wrapper of quotes to blockquote tag
Change div wrapper of quotes to blockquote tag
Move section links alongside headings
Add customized heading and link styling for Outline content
Add separate "Training Materials" logo exclusive color for home page design
Update nav with smaller GH logo, link to Training site
Include page Octicon along all Outline content titles
Add alternate dark/black Materials logo
Include forced center of home page opening content
Improve defaults for core styling

Remove default center of headings, add general nav size and position
Generate all stylesheets from scss
Only process top level home and outline scss (others are includes)
Add table and code block styling
Correct nav link and `li` styling