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by Tommy Olsson and Paul O’Brien

padding-left (CSS property)

Browser support full matrix
IE6+ FF1+ Saf1.3+ Op9.2+
Full Full Full Full
Spec
Inherited Initial Version
No 0 CSS1, 2.1

Example

This style rule assigns a 2em padding to the left side of paragraphs within the element with ID "example":

#example p {
  padding-left: 2em;
}

Try it yourself!View all demos

Description

The property padding-left sets the padding to the left side of an element using the value specified.

Padding is the area that’s sandwiched between an element’s borders and its content. Any background image or background color that’s applied to the element will extend across the padding area. Refer to The CSS Box Model for an in-depth discussion of how padding is accommodated within the CSS box model.

When horizontal padding (padding-left and padding-right) is used on inline, non-replaced elements, it has a different effect than it has on block-level elements. The padding-left value is applied at the start of the inline element, while padding-right is applied at the end of the inline element. If the element is split over two or more line boxes, the right padding wraps to the next line with the element. It doesn’t apply padding to the start and end of each single line, as is the case with block-level elements. See Inline Formatting for more information.

Value

The property takes a CSS length (px, pt, em, and so on) or a percentage of the width of the element’s containing block. Note that even for top and bottom padding the percentage value will refer to the width of the containing block. Negative length values are not allowed.

In CSS2.1, if the containing block’s width depends on an element with percentage padding, the resulting layout is undefined.

Compatibility

IE5.5Buggy
6.0Full
7.0Full
Firefox1.0Full
1.5Full
2.0Full
Safari1.3Full
2.0Full
3.0Full
Opera9.2Full
9.5Full

Internet Explorer versions up to and including 5.5 (and IE6 and IE7 when in quirks mode) incorrectly apply padding inside the stated width, thus reducing the space available for content—see The Internet Explorer 5 Box Model.

Internet Explorer for Windows versions up to and including 7 don’t support the value inherit.

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