Web/CSS/transform-function/rotate()

From Get docs


The rotate() CSS function defines a transformation that rotates an element around a fixed point on the 2D plane, without deforming it. Its result is a <transform-function> data type.

The fixed point that the element rotates around — mentioned above — is also known as the transform origin. This defaults to the center of the element, but you can set your own custom transform origin using the transform-origin property.

Syntax

The amount of rotation created by rotate() is specified by an <angle>. If positive, the movement will be clockwise; if negative, it will be counter-clockwise. A rotation by 180° is called point reflection.

rotate(a)

Values

a
Is an <angle> representing the angle of the rotation. A positive angle denotes a clockwise rotation, a negative angle a counter-clockwise one.
Cartesian coordinates on ℝ2 Homogeneous coordinates on ℝℙ2 Cartesian coordinates on ℝ3 Homogeneous coordinates on ℝℙ3
<math display="inline">\begin{pmatrix}
& \\
& \\

\end{pmatrix}</math>

<math display="inline">\begin{pmatrix}
& & \\
& & \\
& & \\

\end{pmatrix}</math>

<math display="inline">\begin{pmatrix}
& & \\
& & \\
& & \\

\end{pmatrix}</math>

<math display="inline">\begin{pmatrix}
& & & \\
& & & \\
& & & \\
& & & \\

\end{pmatrix}</math>

[cos(a) sin(a) -sin(a) cos(a) 0 0]

Examples

Basic example

HTML

<div>Normal</div>
<div class="rotated">Rotated</div>

CSS

div {
  width: 80px;
  height: 80px;
  background-color: skyblue;
}

.rotated {
  transform: rotate(45deg); /* Equal to rotateZ(45deg) */
  background-color: pink;
}

Result

Combining rotation with another transformation

If you want apply multiple transformations to an element, be careful about the order in which you specify your transformations. For example, if you rotate before translating, the translation will be along the new axis of rotation!

HTML

<div>Normal</div>
<div class="rotate">Rotated</div>
<div class="rotate-translate">Rotated + Translated</div>
<div class="translate-rotate">Translated + Rotated</div>

CSS

div {
  position: absolute;
  left: 40px;
  top: 40px;
  width: 100px;
  height: 100px;
  background-color: lightgray;
}

.rotate {
  background-color: transparent;
  outline: 2px dashed;
  transform: rotate(45deg);
}

.rotate-translate {
  background-color: pink;
  transform: rotate(45deg) translateX(180px);
}

.translate-rotate {
  background-color: gold;
  transform: translateX(180px) rotate(45deg);
}

Result

Specifications

Specification Status Comment
CSS Transforms Level 1The definition of 'rotate()' in that specification. Working Draft Initial definition

Browser compatibility

Update compatibility data on GitHub

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
<transform-function> Chrome

Full support 1

Edge

Full support 12

Firefox Full support 3.5

Notes'

Full support 3.5

Notes'

Notes' Firefox 14 removed experimental support for skew(), but it was reintroduced in Firefox 15. Notes' Before Firefox 16, the translation values of matrix() and matrix3d() could be <length>s, in addition to the standard <number>.

IE Full support 9

Notes'

Full support 9

Notes'

Notes' Internet Explorer 9 supports 2D but not 3D transforms. In version 9, mixing 2D and 3D transform functions invalidates the entire property.

Opera

Full support 10.5

Safari

Full support 3.1

WebView Android

Full support 2

Chrome Android

Full support 18

Firefox Android

Full support 4

Opera Android

Full support 11

Safari iOS

Full support 3.2

Samsung Internet Android

Full support 1.0

3D support Chrome

Full support 12

Edge

Full support 12

Firefox

Full support 10

IE

Full support 10

Opera

Full support 15

Safari

Full support 4

WebView Android

Full support 3

Chrome Android

Full support 18

Firefox Android

Full support 10

Opera Android

Full support 14

Safari iOS

Full support 3.2

Samsung Internet Android

Full support 1.0

Legend

Full support  
Full support
See implementation notes.'
See implementation notes.


See also