Efek Hover Button Valid CSS3

2D Transforms

Grow Shrink Pulse Pulse Grow Pulse Shrink Push Pop Rotate Grow Rotate Float Sink Hover Hang Skew Skew Forward Skew Backward Wobble Horizontal Wobble Vertical Wobble To Bottom Right Wobble To Top Right Wobble Top Wobble Bottom Wobble Skew Buzz Buzz Out

Border Transitions
   Border Fade Hollow Trim Outline Outward Outline Inward Round Corners

 Shadow and Glow Transitions 
  Glow Box Shadow Outset Box Shadow Inset Float Shadow Hover Shadow Shadow Radial

 Speech Bubbles 
  Bubble Top Bubble Right Bubble Bottom Bubble Left Bubble Float Top Bubble Float Right Bubble Float Bottom Bubble Float Left Curls Curl Top Left Curl Top Right Curl Bottom Right Curl Bottom Left

DEMO