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CSS centering absolutely positioned elements

Windows : Internet Explorer 8.0+, Firefox 1.0+, Google Chrome, Opera 5.0+, Safari 3.1+, SeaMonkey 1.0+ [ 1 ].

Linux : Firefox 1.0+, Google Chrome / Chromium, Opera 5.0+, SeaMonkey 1.0+ [ 2 ], NetSurf 2.6+.

CSS horizontal centering of an absolutely positioned element. Example:

Image

HTML / XHTML. Code:

<div class="example">

<img src="image.jpg" alt="Image" />

</div>

CSS. Code:

.example {position: relative; left: 0px; top: 0px; height: 90px; width: 100%; float: left; padding: 10px; border: 1px #ccc solid; background: #fafafa; -moz-box-sizing: border-box; -webkit-box-sizing: border-box; -ms-box-sizing: border-box; box-sizing: border-box;}

.example img {position: absolute; left: 0px; right: 0px; margin: 0px auto; width: 68px;}

An absolutely positioned img is centered in the example. But this method of horizontal centering also works with other both inline and block absolutely positioned elements.

The width of an absolutely positioned element may also be in percent or other units.

CSS properties of a container (here it is .example), holding an element to be centered, may vary. The element's centering is achieved by styles applied to the element itself: .example img {position: absolute; left: 0px; right: 0px; margin: 0px auto;}.


[ 1 ]

As well as Netscape 8.01+, Mozilla 1.5+.

[ 2 ]

As well as Netscape 8.01+, Mozilla 1.5+.


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CSS centering image


CSS horizontal centering of an image. Example: HTML / XHTML. Code: <div class="example"> <img src="image.jpg" alt="Image" /> </div> CSS. Code: .example {position: relative; left: 0px; top: 0px; height: auto; width: 100%; float: left; padding: 10px; border: 1px #ccc solid; background: #fafafa;} .example img {display: block; margin: 0 auto;} CSS properties of a container (here it is example) may vary, image centering is achieved by styles applied to the image itself: .example img {display: block; margin: 0 auto;}. [ 1 ] As well as Opera 4.0+, if shorthand CSS is not used in styles. That is, if it is .example img {display: block; margin-left: auto; margin-right: auto;}. [ 2 ] As well as Netscape 6.01+, Mozilla 0.6+. [ 3 ] As well as Netscape 6.01+, Mozilla 0.6+.