Converted to nested scss format, added line spacing to be consistent with the WordPress Coding Standards: http://make.wordpress.org/core/handbook/coding-standards/css/

Signed-off-by: whats@stacykvernmo.com <whats@stacykvernmo.com>
Removed source mapping line

Signed-off-by: whats@stacykvernmo.com <whats@stacykvernmo.com>
Merge pull request #1 from stacyk/dev

Added nesting, added line breaks and update to match current _s css values