Pre-defined classes for various CSS animations. Using it is as simple as including assigning the class to the element.
.wdpk-fadeInRightBig
.wdpk-fadeInUp
.wdpk-fadeInUpBig
.wdpk-flipInX
.wdpk-flipInY
.wdpk-lightSpeedIn
.wdpk-lightSpeedOut
.wdpk-rotateIn
.wdpk-rotateInDownLeft
.wdpk-rotateInDownRight
.wdpk-rotateInUpLeft
.wdpk-rotateInUpRight
.wdpk-rollIn
.wdpk-zoomIn
.wdpk-zoomInDown
.wdpk-zoomInLeft
.wdpk-zoomInRight
.wdpk-zoomInUp
.wdpk-slideInDown
.wdpk-slideInLeft
.wdpk-slideInRight
.wdpk-slideInUp
.wdpk-rotateOutDownLeft
.wdpk-rotateOutDownRight
.wdpk-rotateOutUpLeft
.wdpk-rotateOutUpRight
.wdpk-fadeOutDown
.wdpk-fadeOutDownBig
.wdpk-fadeOutLeft
.wdpk-fadeOutLeftBig
.wdpk-fadeOutRight
.wdpk-fadeOutRightBig
.wdpk-fadeOutUp
.wdpk-fadeOutUpBig
.wdpk-flipOutX
.wdpk-flipOutY
.wdpk-rotateOut
.wdpk-hinge
.wdpk-rollOut
.wdpk-zoomOut
.wdpk-zoomOutDown
.wdpk-zoomOutLeft
.wdpk-zoomOutRight
.wdpk-zoomOutUp
.wdpk-slideOutDown
.wdpk-slideOutLeft
.wdpk-slideOutRight
.wdpk-slideOutUp
.wdpk-fadeOut