+ new img assets
add classes for show/hide depending on responsive stops
- remove extra space in files
clearp tags from h1 hover styles
+ import of pseudo-header in styles
+ clean up extra space
hide slider previous and next buttons for phones
+ further style tweaks to pseudo-header
make img in blog post stay centered & fill space
Merge remote-tracking branch 'origin/code-unification'

Conflicts:
	_assets/stylesheets/styles.scss
	_includes/header.html