translateY() CSS function

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

The translateY() CSS function repositions an element vertically on the 2D plane. Its result is a <transform-function> data type.

Try it

transform: translateY(0);
transform: translateY(42px);
transform: translateY(-2.1rem);
transform: translateY(3ch);
<section id="default-example">
  <img class="transition-all" id="static-element" src="../../../../../../../shared-assets/images/examples/firefox-logo.svg" width="200">
  <img class="transition-all" id="example-element" src="../../../../../../../shared-assets/images/examples/firefox-logo.svg" width="200">
</section>
#static-element {
  opacity: 0.4;
  position: absolute;
}

#example-element {
  position: absolute;
}

Note: translateY(ty) is equivalent to translate(0, ty) or translate3d(0, ty, 0).

Syntax

css
/* <length-percentage> values */
transform: translateY(200px);
transform: translateY(50%);

Values

<length-percentage>

The value is a <length> or <percentage> representing the ordinate (vertical, y-coordinate) of the translating vector [0, ty]. In Cartesian coordinate system it represents shift along y-axis. A percentage value refers to the height of the reference box defined by the transform-box property.

Cartesian coordinates on ℝ^2 Homogeneous coordinates on ℝℙ^2 Cartesian coordinates on ℝ^3 Homogeneous coordinates on ℝℙ^3

A translation is not a linear transformation in ℝ^2 and can't be represented using a Cartesian-coordinate matrix.

(10001t001)\left( \begin{array}{ccc} 1 & 0 & 0 \\ 0 & 1 & t \\ 0 & 0 & 1 \end{array} \right)
(10001t001)\left( \begin{array}{ccc} 1 & 0 & 0 \\ 0 & 1 & t \\ 0 & 0 & 1 \end{array} \right)
(1000010t00100001)\left( \begin{array}{cccc} 1 & 0 & 0 & 0 \\ 0 & 1 & 0 & t \\ 0 & 0 & 1 & 0 \\ 0 & 0 & 0 & 1 \end{array} \right)
[1 0 0 1 0 t]

Formal syntax

<translateY()> = 
translateY( <length-percentage> )

<length-percentage> =
<length> |
<percentage>

Examples

HTML

html
<div>Static</div>
<div class="moved">Moved</div>
<div>Static</div>

CSS

css
div {
  width: 60px;
  height: 60px;
  background-color: skyblue;
}

.moved {
  transform: translateY(10px);
  background-color: pink;
}

Result

Specifications

Specification
CSS Transforms Module Level 1
# funcdef-transform-translatey

Browser compatibility

desktop mobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
translateY()
Chrome – Full support
Chrome 1 (Release date: 2008-12-11)
footnote Full support
Edge – Full support
Edge 12 (Release date: 2015-07-29)
footnote Full support
Firefox – Full support
Firefox 3.5 (Release date: 2009-06-30)
footnote Full support
Opera – Full support
Opera 10.5 (Release date: 2010-03-02)
footnote Full support
Safari – Full support
Safari 3.1 (Release date: 2008-03-18)
footnote Full support
Chrome Android – Full support
Chrome Android 18 (Release date: 2012-06-27)
footnote Full support
Firefox for Android – Full support
Firefox for Android 4 (Release date: 2011-03-29)
footnote Full support
Opera Android – Full support
Opera Android 11 (Release date: 2011-03-22)
footnote Full support
Safari on iOS – Full support
Safari on iOS 3.2 (Release date: 2010-04-03)
footnote Full support
Samsung Internet – Full support
Samsung Internet 1 (Release date: 2013-04-27)
footnote Full support
WebView Android – Full support
WebView Android 2 (Release date: 2009-10-26)
footnote Full support
WebView on iOS – Full support
WebView on iOS 3.2 (Release date: 2010-04-03)
footnote Full support

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support

See also