margin-top Redirect 1

Summary

The effect of the CSS margin-top property on the element boxThe margin-top CSS property of an element sets the margin space required on the top of an element. A negative value is also allowed.

This property has no effect on non-replaced inline elements, like <tt> or <span>.

  • Initial value 0
  • Applies to all elements except elements with table display types other than table-caption, table and inline-table
  • Inherited no
  • Percentages refer to the width of the containing block
  • Media visual
  • Computed value the percentage as specified or the absolute length
  • Animatable yes, as a length
  • Canonical order the unique non-ambiguous order defined by the formal grammar

Syntax

Formal syntax: <length> | <percentage> | auto
margin-top: 10px;        /* An absolute length */
margin-top: 1em;         /* A length relative to the text size */
margin-top: 5%;          /* A margin relative to the nearest block container's width */
margin-top: auto;

margin-top: inherit;

Values

<length>
Specifies a fixed width. See <length> for possible values.
<percentage>
A <percentage> always relative to the width of the containing block.
auto
See margin.

Examples

.content { margin-top:   5%; }
.sidebox { margin-top: 10px; }
.logo    { margin-top: -5px; }
#footer  { margin-top:  1em; } 

Specifications

Specification Status Comment
CSS Basic Box Model Working Draft No significant change.
CSS Transitions Working Draft Defines margin-top as animatable.
CSS Level 2 (Revision 1) Recommendation Removes its effect on inline elements.
CSS Level 1 Recommendation Initial definition.

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 1.0 1.0 (1.7 or earlier) 3.0 3.5 1.0 (85)
auto value 1.0 1.0 (1.7 or earlier) 6.0 (strict mode) 3.5 1.0 (85)
Feature Android Firefox Mobile (Gecko) IE Phone Opera Mobile Safari Mobile
Basic support 1.0 1.0 (1) 6.0 6.0 1.0

See also

Document Tags and Contributors

Last updated by: Sheppy,
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