The CSS classification properties allow you to control how to display an element, set where an image will appear in another element, position an element relative to its normal position, position an element using an absolute value, and how to control the visibility of an element.
CSS Classification Properties
Sets the sides of an element where other floating elements are not allowed
left right both none
Specifies the type of cursor to be displayed
url auto crosshair default pointer move e-resize ne-resize nw-resize n-resize se-resize sw-resize s-resize w-resize text wait help