The perspective property is used to give a 3D-positioned element some perspective.
The perspective property defines how far the object is away from the user. So, a lower value will result in a more intensive 3D effect than a higher value.
When defining the perspective property for an element, it is the CHILD elements that get the perspective view, NOT the element itself.
in this video you will be learn that what is the use of transform-origin.
#CSS3 #Perspective #CSS3d