Sticky box
Initialize sticky (has to be position:absolute with defined top left|right by default).
optionsoptions
											Object
										Additional options.
selector
														String|jQueryObject|DOMElement
													Element to stick.
[align = 'auto']
														String
														Optional
													Specify left or right if your horizontal absolute positioning uses left or right instead of auto.
[contain = false]
														Boolean
														Optional
													If true, the sticky will become scrollable when it reaches the bottom edge of its container.
[container = PARENT]
														String|jQueryObject|DOMElement
														Optional
													Container in which to constrain the sticky.
[topBuffer = 0]
														Number
														Optional
													Buffer in pixels before sticking occurs.
kafe.plugin.sticky.init({ selector: '#post-it' })
					$('#post-it').kafeSticky('init', {})