Merge pull request #141 from WellingGuzman/gh-pages

add tabs, buttons and fix an overlap on tooltips
Merge pull request #149 from WellingGuzman/gh-pages

add more buttons effects and some fixes
Merge pull request #150 from WellingGuzman/gh-pages

add data-attribute to captions and buttons effect
The buttons thing got a little out of hand there. Sorry. Those were more design-pattern-library-esque than a library specific to animations/transitions. placeholder selectors don't seem to work in this version of sass either, so just using overflow.
Merge pull request #151 from WellingGuzman/gh-pages

Renaming data attribute to standard data-effeckt-type
cleanup
grayscaling checkboxes/radios since everything else is
Merge pull request #152 from WellingGuzman/gh-pages

Renaming last missing data attribute to standard data-effeckt-type
adding contributors
Merge branch 'gh-pages' of github.com:h5bp/Effeckt.css into gh-pages
add more captions effect and remove some html