Title: Admin CSS MU
Author: Arun Basil Lal
Published: <strong>26 de junio de 2012</strong>
Last modified: 9 de diciembre de 2024

---

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![](https://ps.w.org/admin-css-mu/assets/banner-772x250.png?rev=1401433)

Este plugin **no se ha probado con las últimas 3 versiones mayores de WordPress**.
Puede que ya no tenga soporte ni lo mantenga nadie, o puede que tenga problemas 
de compatibilidad cuando se usa con las versiones más recientes de WordPress.

![](https://ps.w.org/admin-css-mu/assets/icon-128x128.png?rev=1401433)

# Admin CSS MU

 Por [Arun Basil Lal](https://profiles.wordpress.org/arunbasillal/)

[Descargar](https://downloads.wordpress.org/plugin/admin-css-mu.zip)

 * [Detalles](https://es-mx.wordpress.org/plugins/admin-css-mu/#description)
 * [Opiniones](https://es-mx.wordpress.org/plugins/admin-css-mu/#reviews)
 *  [Instalación](https://es-mx.wordpress.org/plugins/admin-css-mu/#installation)
 * [Desarrollo](https://es-mx.wordpress.org/plugins/admin-css-mu/#developers)

 [Soporte](https://wordpress.org/support/plugin/admin-css-mu/)

## Descripción

A simple plugin that lets you add your custom CSS to style the WordPress Admin. 
Works with WordPress single install and WordPress multisites.

Version 2.0 is updated wtih an Admin interface and can be found in Appearance > 
Admin CSS MU

Admin CSS MU uses CSSTidy to clean and optionally minify CSS. CSS is only minified
while using it. The editor always shows un-minified CSS for easy editing.

Note: If you want to easily add custom CSS on your Login and Front-end as well (
along with WordPress Admin), use my [Custom Login Admin Front-end CSS](https://wordpress.org/plugins/custom-login-admin-front-end-css-with-multisite-support/)
plugin instead.

## Capturas

 * [[
 * Admin Interface in Appearance > Admin CSS MU

## Instalación

To use as a normal plugin in WordPress single install and Multisite.

 1. Install the plugin through the WordPress admin interface, or upload the folder /
    admin-css-mu/ to /wp-content/plugins/ using ftp.
 2. Activate the plugin via WordPress admin interface. If it is a Multisite, Network
    Activate it.
 3. Go to WordPress Admin > Appearance > Admin CSS MU and add the custom CSS you want.
 4. For Multisites, the settings page will be in the Appearance > Admin CSS MU of the
    main site. Only network admins can add/edit CSS.

## Preguntas frecuentes

### Can I try the CSS sample from the screenshot?

Sure! To change the background colour of the dashboard add this and save.

    ```
    #wpwrap {
        background-color: #5f5f5f !important;
    }
    body, h1, p {
        color: #f1f1f1 !important;
    }
    ```

### I found this plugin very useful, how can I show my appreciation?

I am glad to hear that! You can either [make a donation](http://millionclues.com/donate/)
or leave a [rating](https://wordpress.org/support/plugin/admin-css-mu/reviews/?rate=5#new-post)
to motivate me to keep working on the plugin.

## Reseñas

![](https://secure.gravatar.com/avatar/984fddb396f54769811e432b742775c0b2858882bc17f501148cacb424546ec4?
s=60&d=retro&r=g)

### 󠀁[Best plugin](https://wordpress.org/support/topic/best-plugin-1382/)󠁿

 [hirenwebs](https://profiles.wordpress.org/hirenwebs/) 22 de marzo de 2024

This plugin helped me to enable table columns in device mode. Good plugin to use
it.

![](https://secure.gravatar.com/avatar/590c1a85322729f2345aa128684db6522b37951ea328215b6f501ed8439c0a91?
s=60&d=retro&r=g)

### 󠀁[I really Needed This!!!](https://wordpress.org/support/topic/i-really-needed-this/)󠁿

 [Jimmy Lee](https://profiles.wordpress.org/shirtguy72/) 25 de febrero de 2024

Exactly what I needed! Thanks so much!

![](https://secure.gravatar.com/avatar/448a7eb2aa80d643b872c5dc49bfccfa52a1d195acc5eeb6924c80ab10fbfa01?
s=60&d=retro&r=g)

### 󠀁[Works perfect](https://wordpress.org/support/topic/works-perfect-1057/)󠁿

 [tlcpllechlak](https://profiles.wordpress.org/tlcpllechlak/) 31 de octubre de 2023
1 respuesta

Thank you!

![](https://secure.gravatar.com/avatar/9f781c7224e6c7e87f7a2067283303bd30024faca002d2815eae2cddc2d94776?
s=60&d=retro&r=g)

### 󠀁[Nice, but not works with complex css](https://wordpress.org/support/topic/nice-but-not-works-with-complex-css/)󠁿

 [tokach](https://profiles.wordpress.org/tokach/) 17 de octubre de 2023 1 respuesta

It do simple css but can’t handle media queries or multiple selectors. Better it
simply add styles than making them pretty, I bet tidying is messing all

![](https://secure.gravatar.com/avatar/5adc164056095c1c662cdc951845cdc932b8cafefe133b2c3e2ec9fa82fb80aa?
s=60&d=retro&r=g)

### 󠀁[Works great. Thank you.](https://wordpress.org/support/topic/works-great-thank-you-63/)󠁿

 [Mara-z](https://profiles.wordpress.org/mara-z/) 17 de octubre de 2023 1 respuesta

Works great. Thank you.

![](https://secure.gravatar.com/avatar/7380cac5b69aec311b0b2edb89e010fcf6f6ccfd33200229b2f44741f26919cb?
s=60&d=retro&r=g)

### 󠀁[Perfect!](https://wordpress.org/support/topic/perfect-10050/)󠁿

 [mikguel](https://profiles.wordpress.org/mikguel/) 18 de septiembre de 2023 1 respuesta

Works perfectly, thanks! good job!

 [ Leer todas las 26 reseñas ](https://wordpress.org/support/plugin/admin-css-mu/reviews/)

## Colaboradores y desarrolladores

Este software es de código abierto. Las siguientes personas han contribuido a este
plugin.

Colaboradores

 *   [ Arun Basil Lal ](https://profiles.wordpress.org/arunbasillal/)

“Admin CSS MU” ha sido traducido a 2 idiomas locales. Gracias a [los traductores](https://translate.wordpress.org/projects/wp-plugins/admin-css-mu/contributors)
por sus contribuciones.

[Traduce “Admin CSS MU” a tu idioma.](https://translate.wordpress.org/projects/wp-plugins/admin-css-mu)

### ¿Interesado en el desarrollo?

[Revisa el código](https://plugins.trac.wordpress.org/browser/admin-css-mu/), echa
un vistazo al [repositorio SVN](https://plugins.svn.wordpress.org/admin-css-mu/)
o suscríbete al [registro de desarrollo](https://plugins.trac.wordpress.org/log/admin-css-mu/)
por [RSS](https://plugins.trac.wordpress.org/log/admin-css-mu/?limit=100&mode=stop_on_copy&format=rss).

## Registro de cambios

#### 2.10

 * Date: 04.October.2023
 * Tested with WordPress 6.3.1
 * Enhancement: Added compatibility with PHP 8.x

#### 2.9

 * Date: 16.May.2023
 * Tested on WordPress 6.2
 * Enhancement: Added support for `justify-content`. `align-items`, and `flex-wrap`
   in CSSTidy.

#### 2.8

 * Date: 9.February.2023
 * Tested on WordPress 6.1.1
 * Enhancement: Added support for `flex-direction` in CSSTidy.

#### 2.7

 * Date: 19.October.2022
 * Tested on WordPress 6.0.3.
 * Security Fix: Deleted unwanted files in CSSTidy. Thanks Darius from Patchstack
   for the heads up.

#### 2.6

 * Date: 17.May.2021
 * Tested on WordPress 5.7.2
 * Updated CSSTidy to 1.7.3
 * Added support for CSS properties grid-gap and grid-template-columns.
 * Fix PHP warning: PHP Warning: “continue” targeting switch is equivalent to “break”
   in class.csstidy.php on line 859.

#### 2.5

 * Date: 18.January.2018
 * Added support for PHP version lesser than PHP 5.5
 * Updated text domain. For plugins, text domain should be the slug which is admin-
   css-mu in this case
 * Tested with WordPress 4.9.2

#### 2.4

 * Date: 29.August.2017
 * Fixed: Compatibility issue with [Custom Login Admin Front-end CSS](https://wordpress.org/plugins/custom-login-admin-front-end-css-with-multisite-support/)
   plugin.
 * Updated readme.txt to work around [#2931](https://meta.trac.wordpress.org/ticket/2931)
 * New: Added an option “Load Admin CSS” to enable and disable CSS easily. Useful
   during testing.
 * Code improvements.

#### 2.3

 * Date: 18.August.2017
 * Tested with WordPress 4.8.1. Result = pass.
 * Updated CSSTidy classes to meet PHP 7.x standards.
 * Added option to minify CSS. CSS is only minified during use and the CSS editor
   will show the un-minified and more readable version for easy editing.

#### 2.2

 * Date: 14.December.2016
 * Tested with WordPress 4.7.
 * Uses wp_kses() instead of esc_html() during output to prevent stripping of useful
   html tags.
 * Minor bug fixes.

#### 2.1

 * Date: 19.March.2016
 * Updated multisite compatibility.
 * Appearance > Admin CSS MU is now visible only on the main website.

#### 2.0

 * Date: 15.March.2016
 * Added an admin interface in Appearance > Admin CSS MU.
 * Tested with WordPress 4.5.

#### 1.01

 * Date: 11.April.2016
 * Code updates.
 * Tested with WordPress 4.4.2.
 * Changed the location of custom stylesheet into /wp-content/uploads/admin-css-
   mu/ while preserving the original folder for backward compatiblity with version
   1.0

#### 1.0

 * Date: 25.June.2012
 * First release of the plugin.

## Meta

 *  Versión **2.10**
 *  Última actualización **hace 1 año**
 *  Instalaciones activas **10,000+**
 *  Versión de WordPress ** 3.0 o superior **
 *  Probado hasta **6.7.5**
 *  Versión de PHP ** 7.0 o superior **
 *  Idiomas
 * [Dutch (Belgium)](https://nl-be.wordpress.org/plugins/admin-css-mu/), [English (US)](https://wordpress.org/plugins/admin-css-mu/),
   y [Russian](https://ru.wordpress.org/plugins/admin-css-mu/).
 *  [Traducir a tu idioma](https://translate.wordpress.org/projects/wp-plugins/admin-css-mu)
 * Etiquetas:
 * [admin](https://es-mx.wordpress.org/plugins/tags/admin/)[admin css](https://es-mx.wordpress.org/plugins/tags/admin-css/)
   [admin interface](https://es-mx.wordpress.org/plugins/tags/admin-interface/)[custom admin css](https://es-mx.wordpress.org/plugins/tags/custom-admin-css/)
   [mu plugin](https://es-mx.wordpress.org/plugins/tags/mu-plugin/)
 *  [Vista avanzada](https://es-mx.wordpress.org/plugins/admin-css-mu/advanced/)

## Valoraciones

 4.5 de 5 estrellas.

 *  [  21 valoraciones de 5 estrellas     ](https://wordpress.org/support/plugin/admin-css-mu/reviews/?filter=5)
 *  [  2 valoraciones de 4 estrellas     ](https://wordpress.org/support/plugin/admin-css-mu/reviews/?filter=4)
 *  [  1 valoración de 3 estrellas     ](https://wordpress.org/support/plugin/admin-css-mu/reviews/?filter=3)
 *  [  0 valoraciones de 2 estrellas     ](https://wordpress.org/support/plugin/admin-css-mu/reviews/?filter=2)
 *  [  2 valoraciones de 1 estrellas     ](https://wordpress.org/support/plugin/admin-css-mu/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/admin-css-mu/reviews/#new-post)

[Ver todas las valoraciones](https://wordpress.org/support/plugin/admin-css-mu/reviews/)

## Colaboradores

 *   [ Arun Basil Lal ](https://profiles.wordpress.org/arunbasillal/)

## Soporte

Problemas resueltos en los últimos dos meses:

     0 de 1

 [Ver el foro de soporte](https://wordpress.org/support/plugin/admin-css-mu/)

## Donar

¿Te gustaría apoyar el progreso de este plugin?

 [ Dona a este plugin ](http://millionclues.com/donate/)