Specifies a scale operation by using the [1,sy] scaling vector, where sy is given as the parameter.
Numerical value by which to scale the specified element in the y-direction.
- CSS Transforms Module, Level 3, Section 13.1
The following code snippet is an example of the scaleY function in use. When applied to a square blue div element, it has the effect illustrated in the image. (The light-blue square indicates the original position of the transformed element.)