To the future!
Really fix the padding across views this time

* Moves padding away from `.post` and to `.content`
* Removes top margin from `.post` since padding is now on .content
* Streamlines responsive CSS to account for that
* Fixes inconsistent padding in related posts due to top margin on h2
* Drop the `.fourohfour` class since we don’t need it (as padding is on
the `.content` now)
Don't change color of list item text
Improve code and pre rendering

* Fewer styles to override
* Improved type
* Simpler inline code elements
Update and move hello world post

* Change date to today
* Add features list
* Clarify browser support
* Add link to docs in readme
No need for fallback color because we don't support IE8
Update readme with screenshots, and new sceenshot of reverse layout
Bump to 1.1.1