Reworking site template to utilize Sass
Update welcome post to clarify front matter usage
Replacing CSS comments with Sass comments
Adding and using media-query mixin
Removing unused column class
Removing h1 from site-title
Adjusting heading hierarchy to reflect site-title change
Adding fill attribute to SVG's as fallback
Reverting back to using content box and calc
Add sentence about jekyll-help repo
Usind 3 instead of 7 SCSS files now
Adding markdown setting back to _config.yml
Merge pull request #2687 from kleinfreund/sassify_site_template