CSS - scaleY()

The scaleY() CSS function modifies the ordinate of each element point by a constant factor except if this scale factor is 1, in which case the function is the identity transform. The scaling is not isotropic and the angles of the element are not conserved.

Examples

HTML

<p>foo</p>
<p class="transformed">bar</p>

CSS

p { 
  width: 50px;
  height: 50px;
  background-color: teal;
}

.transformed {
  transform: scaleY(2);
  background-color: blue;
}

Result

Syntax  

scaleY(s)

Description  

The scaleY() CSS function modifies the ordinate of each element point by a constant factor except if this scale factor is 1, in which case the function is the identity transform. The scaling is not isotropic and the angles of the element are not conserved.

scaleY(sy) is a shorthand for scale(1, sy) or for scale3d(1, sy, 1).

scaleY(-1) defines an axial symmetry with a horizontal axis passing by the origin (as specified by the transform-origin property).

Values

s
Is a <number> representing the scaling factor to apply on the ordinate of each point of the element.
Cartesian coordinates on ℝ2 Homogeneous coordinates on ℝℙ2 Cartesian coordinates on ℝ3 Homogeneous coordinates on ℝℙ3
10 0s 1000s0001 1000s0001 10000s0000100001
[1 0 0 s 0 0]

License

© 2016 Mozilla Contributors
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-us/docs/web/css/transform-function/scaley