Merge pull request #4 from colforbin13/master

Initial styling
Adds simple responsive slider, media uploads directory, and (I think) the directory for simple-responsive-slider's cropped images.
Merge pull request #5 from bkent-nerdery/master

Adds simple responsive slider, media uploads directory, and (I think) the directory for simple-responsive-slider's cropped images.
Header and style guide changes
Merge branch 'master-main'