margin-bottom

Summary

The effect of the CSS margin-bottom property on the element boxEl margin-bottom CSS  (margen-inferior) es la propiedad de un elemento que establece el espacio requerido en la parte inferior de un elemento. Tambien se permiten valores negativos.

Esta propiedad no tiene ningun efecto sobre los elementos en linea non-replaced , como <tt> o <span>.

Valor inicial0
Applies toall elements, except elements with table display types other than table-caption, table and inline-table. It also applies to ::first-letter and ::first-line.
Heredableno
Percentagesrefer to the width of the containing block
Valor calculadothe percentage as specified or the absolute length
Animation typea length

Syntax

Formal syntax: 
<length> | (en-US) <percentage> | (en-US) auto
margin-bottom: 10px;        /* Una longitud absoluta (sin redimension) */
margin-bottom: 1em;         /* Una longitud en relacion con el tama帽o del texto */
margin-bottom: 5%;          /* Un margen respecto al ancho de su objeto padre (el que lo contiene)  */
margin-bottom: auto;

margin-bottom: inherit; /*margen heredado*/

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-bottom:   5%; }
.sidebox { margin-bottom: 10px; }
.logo    { margin-bottom: -5px; }
#header  { margin-bottom:  1em; }

Specifications

Specification Status Comment
CSS Box Model
La definici贸n de 'margin-bottom' en esta especificaci贸n.
Candidate Recommendation No significant change.
CSS Transitions
La definici贸n de 'margin-bottom' en esta especificaci贸n.
Working Draft Defines margin-bottom as animatable.
CSS Level 2 (Revision 1)
La definici贸n de 'margin-bottom' en esta especificaci贸n.
Recommendation Removes its effect on inline elements.
CSS Level 1
La definici贸n de 'margin-bottom' en esta especificaci贸n.
Recommendation Initial definition.

Browser compatibility

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help! (en-US)

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 1.0 1.0 (1.7 o anterior) 3.0 3.5 1.0 (85)
auto value 1.0 1.0 (1.7 o anterior) 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