margin-bottom

Baseline Widely available *

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

* Some parts of this feature may have varying levels of support.

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.
Heredableno
Percentagesrefer to the width of the containing block
Valor calculadothe percentage as specified or the absolute length
Animation typea length

Syntax

Formal syntax: 
margin-bottom = 
<length-percentage> |
auto |
<anchor-size()>

<length-percentage> =
<length> |
<percentage>

<anchor-size()> =
anchor-size( [ <anchor-name> || <anchor-size> ]? , <length-percentage>? )

<anchor-name> =
<dashed-ident>

<anchor-size> =
width |
height |
block |
inline |
self-block |
self-inline

margin-bottom: 10px;        /* Una longitud absoluta (sin redimension) */
margin-bottom: 1em;         /* Una longitud en relacion con el tamaño 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

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

Ver en el JSFiddle

Especificaciones

Specification
CSS Box Model Module Level 3
# margin-physical

Compatibilidad con navegadores

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
margin-bottom
anchor-size()
Experimental
auto

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
In development. Supported in a pre-release version.
In development. Supported in a pre-release version.
No support
No support
Experimental. Expect behavior to change in the future.
See implementation notes.