Better center and removed default values.

v1.7.0

removed all default values and refactored the center

Theme-based utilities

v1.6.1

utility classes now also generate theme-based classes

Themes!

v1.6.0

added themes

Alterations to the flow classes

v1.5.0

alterations to the flow layout class, to allow for different orientat…

Fixed an issue with default value on the body tag

v1.4.1

org change

Improved `split` classes, and added more default values

v1.4.0

small code cleanup in split

Issues fixed around borders and pseudo classes

v1.3.2

fixed issue with focus style borders

Border focus and hover classes

v1.3.1

added focus/hover borders

Border utility classes

v1.3.0

added border

Starting definitions

v1.2.2

updated readme and added some starting scss definitions