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CSS Properties

animation
appearance
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bottom
box
caption-side
clear
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right
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target
text
top
transform
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vertical-align
visibility
width
white-space
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word-break
word-wrap
z-index

CSS width Property

CSS Reference Complete CSS Reference

Example

Set the height and width of a paragraph:

p.ex
{
height:100px;
width:100px;
}

Try it yourself »
More examples at the bottom of this page.

Definition and Usage

The width property sets the width of an element.

Note: The width property does not include padding, borders, or margins!

Default value: auto
Inherited: no
Version: CSS1
JavaScript syntax: object.style.width="50px"

Browser Support

Internet Explorer Firefox Opera Google Chrome Safari

The width property is supported in all major browsers.

Note: The value "inherit" is not supported in IE7 and earlier. IE8 requires a !DOCTYPE. IE9 supports "inherit".

Property Values

Value Description Play it
auto The browser calculates the width. This is default Play it »
length Defines the width in px, cm, etc.  Play it »
% Defines the width in percent of the containing block Play it »
inherit Specifies that the value of the width property should be inherited from the parent element

Examples

Try it Yourself - Examples

Set the width of an element using percent
This example demonstrates how to set the width of an element using a percent value.

Related Pages

CSS tutorial: CSS Dimension

CSS tutorial: CSS Box model

CSS reference: height property

HTML DOM reference: width property

CSS Reference Complete CSS Reference
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