How to create a direction-aware hover effect using CSS3 and jQuery. The idea is to slide in an overlay from the direction we are moving with the mouse.
- http://tympanus.net/codrops/2012/04/09/direction-aware-hover-effect-with-css3-and-jquery/
- http://wayou.github.io/SlipHover/
- http://codepen.io/vipulrai/pen/dMvPKO