Title: Simple Custom CSS Plugin
Author: John Regan
Published: <strong>6 août 2013</strong>
Last modified: 11 mars 2025

---

Recherche d’extensions

![](https://ps.w.org/simple-custom-css/assets/banner-772x250.jpg?rev=1819543)

![](https://ps.w.org/simple-custom-css/assets/icon-256x256.jpg?rev=1819543)

# Simple Custom CSS Plugin

 Par [John Regan](https://profiles.wordpress.org/johnregan3/)

[Télécharger](https://downloads.wordpress.org/plugin/simple-custom-css.zip)

 * [Détails](https://fr.wordpress.org/plugins/simple-custom-css/#description)
 * [Avis](https://fr.wordpress.org/plugins/simple-custom-css/#reviews)
 *  [Installation](https://fr.wordpress.org/plugins/simple-custom-css/#installation)
 * [Développement](https://fr.wordpress.org/plugins/simple-custom-css/#developers)

 [Support](https://wordpress.org/support/plugin/simple-custom-css/)

## Description

Ajoutez votre propre CSS à votre site WordPress en un tour de main.

An easy-to-use WordPress Plugin to add custom CSS styles that override Plugin and
Theme default styles. This plugin is designed to meet the needs of administrators
who would like to add their own CSS to their WordPress website. Styles created with
this plugin will render even if the theme is changed.

**New in Version 4.0.7**

 * Tested for compatibility with WP 6.7.2
 * Tested for compatibility with PHP 8.4

### Features

 * AMP Support
 * Customizer Control (live preview)
 * Mise en valeur utile de la syntaxe du code
 * Code linting (error checking)
 * Aucune configuration n’est nécessaire
 * Une interface simple basée sur l’UI de WordPress
 * Virtuellement aucun impacte sur les performances du site
 * Aucune requête complexe dans la base de données
 * Documentation détaillée
 * Allows Administrator access on WP Networks (Multisite)

### Usage

 1. Navigate to Appearance > Custom CSS in the Admin Menu
 2. Enter in valid CSS styles
 3. Click « Update Custom CSS »
 4. View your changes in the Front End of your website

### Help

[Simple Custom CSS Wiki](https://github.com/johnregan3/simple-custom-css/wiki)

[Support Forum](https://wordpress.org/support/plugin/simple-custom-css)

## Captures d’écrans

 * [[
 * [[

## Installation

Install Simple Custom CSS just as you would any other WP Plugin:

 1. [Download Simple Custom CSS](https://wordpress.org/plugins/simple-custom-css/) 
    from WordPress.org.
 2. Unzip the .zip file.
 3. Upload the Plugin folder (simple-custom-css/) to the wp-content/plugins folder.
 4. Go to [Plugins Admin Panel](https://codex.wordpress.org/Administration_Panels#Plugins)
    and find the newly uploaded Plugin, « Simple Custom CSS » in the list.
 5. Click « Activate Plugin. »

[Plus d’aide pour installer les extensions](https://codex.wordpress.org/Managing_Plugins#Installing_Plugins)

## Avis

![](https://secure.gravatar.com/avatar/623b1f97e239861c1338c704fe44a10ad30f88cd9aba5e7a52452f74a1b15daf?
s=60&d=retro&r=g)

### 󠀁[Blocks Media view](https://wordpress.org/support/topic/blocks-media-view/)󠁿

 [Bub](https://profiles.wordpress.org/jdenning47/) 28 janvier 2026

This plugin block me from viewing my media files when I am, for instance, trying
to add an image block to a page. Except for this I think it is an excellent plugin.
My work-around will be to disable this plugin while adding any image media and re-
enabling it when I am done.

![](https://secure.gravatar.com/avatar/b9d25b70a96be0a0e528100070ea463befa064c1dc2abb9544e5fefacdc54c3e?
s=60&d=retro&r=g)

### 󠀁[So simple yet works perfect!](https://wordpress.org/support/topic/so-simple-yet-works-perfect/)󠁿

 [cengoguven](https://profiles.wordpress.org/cengoguven/) 22 janvier 2026

İt’s so easy to use and does the job as described.

![](https://secure.gravatar.com/avatar/fb3be8ee6e8288f4ab15fcfd6043b6fc7519d3e3d0cf3ce96b261ce4f52d875b?
s=60&d=retro&r=g)

### 󠀁[Useful but doesn’t know modern properties](https://wordpress.org/support/topic/useful-but-doesnt-know-modern-properties/)󠁿

 [ellissei](https://profiles.wordpress.org/eliseimiron/) 8 décembre 2025

Simple and useful, but modern CSS properties like clamp(), repeat(), margin-inline,
or less common units like dvh throw syntax errors. For beginners, this can be really
confusing.

![](https://secure.gravatar.com/avatar/f75a1e40c086415cb1bd096e904ce2aa7748dbf9dee559685c823c6d4738af2c?
s=60&d=retro&r=g)

### 󠀁[Fantastic!! But abandoned??](https://wordpress.org/support/topic/fantastic-but-abandoned/)󠁿

 [sintow](https://profiles.wordpress.org/sintow/) 23 novembre 2024

Have been relying on this plugin for several years. The problem is that it appears
to have been abandoned, leading to warnings on popular security sites and plugins.
It would be so great to have it updated again!

![](https://secure.gravatar.com/avatar/3a1c0ad26276d7176c5748366162d2e3402ef74e96187d1a8b981571c784812f?
s=60&d=retro&r=g)

### 󠀁[Works out of the box](https://wordpress.org/support/topic/works-out-of-the-box-150/)󠁿

 [ILIAS CHATZISTOGIANNIS](https://profiles.wordpress.org/ioulios92/) 2 février 2024

No settings needed for this plug in. It just works. Great choice for customizing
footers and headers.

![](https://secure.gravatar.com/avatar/7ad27b2154af2c97d92fb4c78a5b917f68c380b6995f4766c72af70c882b9a4d?
s=60&d=retro&r=g)

### 󠀁[Great relief!](https://wordpress.org/support/topic/great-relief-2/)󠁿

 [Maik_F](https://profiles.wordpress.org/maik_f/) 1 octobre 2023

After many lost hours this finally solved my problems.

 [ Lire les 159 avis ](https://wordpress.org/support/plugin/simple-custom-css/reviews/)

## Contributeurs/contributrices & développeurs/développeuses

« Simple Custom CSS Plugin » est un logiciel libre. Les personnes suivantes ont 
contribué à cette extension.

Contributeurs

 *   [ John Regan ](https://profiles.wordpress.org/johnregan3/)

“Simple Custom CSS Plugin” a été traduit dans 31 locales. Remerciez [l’équipe de traduction](https://translate.wordpress.org/projects/wp-plugins/simple-custom-css/contributors)
pour ses contributions.

[Traduisez « Simple Custom CSS Plugin » dans votre langue.](https://translate.wordpress.org/projects/wp-plugins/simple-custom-css)

### Le développement vous intéresse ?

[Parcourir le code](https://plugins.trac.wordpress.org/browser/simple-custom-css/),
consulter le [SVN dépôt](https://plugins.svn.wordpress.org/simple-custom-css/), 
ou s’inscrire au [journal de développement](https://plugins.trac.wordpress.org/log/simple-custom-css/)
par [RSS](https://plugins.trac.wordpress.org/log/simple-custom-css/?limit=100&mode=stop_on_copy&format=rss).

## Journal des modifications

**_4.0.7_**
 * Tested for compatibility with WP 6.7.2 * Tested for compatibility
with PHP 8.4

**_4.0.6_**
 * Remove Customizer features when using a Block Theme. Props @tricarte*
Tested for compatibility with WP version 6.1 * Tested for compatibility with PHP
8.1

**_4.0.5_**
 * AMP Support. Thanks, @westonruter! * Tested for compatibility with
WP version 5.8.1

**_4.0.4_**
 * Tested for compatibility with WP version 5.4.1

**_4.0.3_**
 * Tested for compatibility with WP version 5.3

**_4.0.2_**
 * Use WP’s CodeMirror on settings page * Tested for compatibility with
WP version 5.1.1 * Tested for compatibility with PHP version 7.2

**_4.0.1_**
 * Fixed bug with broken editor styles on older versions of WP.

**_4.0_**
 * New Customizer Control (still compatible with older WP versions) * 
Added colors and linting to the Settings Page * Updated hooks to replace hyphens
with underscores * Tested for WPCS compliance * Tested for compatibility with WP
version 4.9.4

**_3.3_**
 * Added support for https:// * Added base support for Danish language.
Thanks @ThomasDK81! * Tested for compatibility with WP version 4.4.1

**_3.2_**
 * Tested for compatibility with WP 4.1 * Improved architecture to reduce
the number of queries. Thanks @dannyvankooten!

**_3.0.1_**
 * Tested for compatibility with WP 3.9.1 * Sidebar « Update CSS » button
added

**_3.0_**
 * Added Sytnax Highlighter * Removed Need for « Allow Quotation Marks»
checkbox * Removed plugin attribution text * Minor styling changes. Thanks @kucrut!

**_2.5_**
 * Fixed issue with WP installs in subdirectories. Thanks @lopo! * Tested
for compatibility with WP 3.8.1

**_2.0_**
 * Added option to allow Double Quotes in CSS * Tested for compatibility
with WP 3.8

**_1.2.1_**
 * Tested for compatibility with WP 3.7.1 * Code update to conform fully
with WP coding standards

**_1.2_**
 * Give Admins (not just Super Admins) access to the plugin * Correcting
Credit error * Minor Bugfixes

**_1.1.1_**
 * Allowing the « > » direct child selector.

**_1.1_**
 * Removed unneeded hidden input * Added Action Hooks * Added cleanup 
on deletion * Added author attribution option * Added a more elegant method for 
adding CSS to the page:

Instead of using print_scripts() to insert the CSS directly into the HEAD, CSS styles
are generated within simple-custom-css.php, then added via wp_enqueue_scripts, so
now it will appear in the HEAD as:

    ```
        <link rel="stylesheet" href="http://yoursite.com/?sccss=1" />
    ```

…even though no css file is actually generated.

**_1.0_**
 * Initial Release

## Méta

 *  Version **4.0.7**
 *  Dernière mise à jour **il y a 1 an**
 *  Installations actives **100 000+**
 *  Version de WordPress ** 3.0.1 ou plus **
 *  Testé jusqu’à **6.7.5**
 *  Langues
 * [Arabic](https://ar.wordpress.org/plugins/simple-custom-css/), [Catalan](https://ca.wordpress.org/plugins/simple-custom-css/),
   [Chinese (China)](https://cn.wordpress.org/plugins/simple-custom-css/), [Croatian](https://hr.wordpress.org/plugins/simple-custom-css/),
   [Czech](https://cs.wordpress.org/plugins/simple-custom-css/), [Danish](https://da.wordpress.org/plugins/simple-custom-css/),
   [Dutch](https://nl.wordpress.org/plugins/simple-custom-css/), [Dutch (Belgium)](https://nl-be.wordpress.org/plugins/simple-custom-css/),
   [English (Australia)](https://en-au.wordpress.org/plugins/simple-custom-css/),
   [English (Canada)](https://en-ca.wordpress.org/plugins/simple-custom-css/), [English (New Zealand)](https://en-nz.wordpress.org/plugins/simple-custom-css/),
   [English (South Africa)](https://en-za.wordpress.org/plugins/simple-custom-css/),
   [English (UK)](https://en-gb.wordpress.org/plugins/simple-custom-css/), [English (US)](https://wordpress.org/plugins/simple-custom-css/),
   [Finnish](https://fi.wordpress.org/plugins/simple-custom-css/), [French (Canada)](https://fr-ca.wordpress.org/plugins/simple-custom-css/),
   [French (France)](https://fr.wordpress.org/plugins/simple-custom-css/), [Galician](https://gl.wordpress.org/plugins/simple-custom-css/),
   [German](https://de.wordpress.org/plugins/simple-custom-css/), [Greek](https://el.wordpress.org/plugins/simple-custom-css/),
   [Hebrew](https://he.wordpress.org/plugins/simple-custom-css/), [Japanese](https://ja.wordpress.org/plugins/simple-custom-css/),
   [Portuguese (Brazil)](https://br.wordpress.org/plugins/simple-custom-css/), [Russian](https://ru.wordpress.org/plugins/simple-custom-css/),
   [Slovak](https://sk.wordpress.org/plugins/simple-custom-css/), [Spanish (Chile)](https://cl.wordpress.org/plugins/simple-custom-css/),
   [Spanish (Spain)](https://es.wordpress.org/plugins/simple-custom-css/), [Spanish (Venezuela)](https://ve.wordpress.org/plugins/simple-custom-css/),
   [Swedish](https://sv.wordpress.org/plugins/simple-custom-css/), [Ukrainian](https://uk.wordpress.org/plugins/simple-custom-css/),
   [Urdu](https://ur.wordpress.org/plugins/simple-custom-css/), et [Vietnamese](https://vi.wordpress.org/plugins/simple-custom-css/).
 *  [Traduisez la dans votre langue](https://translate.wordpress.org/projects/wp-plugins/simple-custom-css)
 * Étiquettes
 * [code](https://fr.wordpress.org/plugins/tags/code/)[css](https://fr.wordpress.org/plugins/tags/css/)
   [custom](https://fr.wordpress.org/plugins/tags/custom/)[custom css](https://fr.wordpress.org/plugins/tags/custom-css/)
   [styles](https://fr.wordpress.org/plugins/tags/styles/)
 *  [Vue avancée](https://fr.wordpress.org/plugins/simple-custom-css/advanced/)

## Évaluations

 4.7 sur 5 étoiles.

 *  [  143 avis à 5 étoiles     ](https://wordpress.org/support/plugin/simple-custom-css/reviews/?filter=5)
 *  [  7 avis à 4 étoiles     ](https://wordpress.org/support/plugin/simple-custom-css/reviews/?filter=4)
 *  [  1 avis à 3 étoile     ](https://wordpress.org/support/plugin/simple-custom-css/reviews/?filter=3)
 *  [  0 avis à 2 étoile     ](https://wordpress.org/support/plugin/simple-custom-css/reviews/?filter=2)
 *  [  8 avis à 1 étoiles     ](https://wordpress.org/support/plugin/simple-custom-css/reviews/?filter=1)

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

[Voir tous les avis](https://wordpress.org/support/plugin/simple-custom-css/reviews/)

## Contributeurs

 *   [ John Regan ](https://profiles.wordpress.org/johnregan3/)

## Support

Quelque chose à dire ? Besoin d’aide ?

 [Voir le forum de support](https://wordpress.org/support/plugin/simple-custom-css/)

## Faire un don

Souhaitez-vous soutenir l’avancement de cette extension ?

 [ Faire un don à cette extension ](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=BAG2XC69ZYADQ)