add overflow:hidden to body to prevent scroll to be displayed
improve  off screen nav effect
add from top/bottom without bounce as well
fix issues on off screen nav
change effect/class names in off screen nav
remove timer, causing issue where can repeat last animation
reorden buttons in Off Screen Nav
separate tabs style, style sent to demo
change way of hide/show tabs
now use .data() instead of .attr()
change bounce animation name
use Modernizer to check if it's a touch device, and use touchstart
Merge branch 'welling' of github.com:WellingGuzman/Effeckt.css into WellingGuzman-welling

* 'welling' of github.com:WellingGuzman/Effeckt.css:
  use Modernizer to check if it's a touch device, and use touchstart
  change bounce animation name
  now use .data() instead of .attr()
  change way of hide/show tabs
  separate tabs style, style sent to demo
  reorden buttons in Off Screen Nav
  remove timer, causing issue where can repeat last animation
  change effect/class names in off screen nav
  fix issues on off screen nav
  add from top/bottom without bounce as well
  improve  off screen nav effect
  add overflow:hidden to body to prevent scroll to be displayed