Simple Custom CSS


Une extension facile à utiliser pour ajouter vos propres styles personnalisés afin de passer outre les styles existants des extensions et thèmes. Cette extension est conçue pour satisfaire aux besoins des administrateurs voulant ajouter leurs propres styles à leur site WordPress.

Nouveautés de la version 3.3

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


  • Active Plugin Support
  • Mise en valeur utile de la syntaxe du code
  • 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
  • Permet l’accès des administrateurs dans une configuration Multisites

Captures d’écran

  1. simple-custom-css screenshot 1

    Interface d’administration de Simple Custom CSS


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

  1. Download Simple Custom CSS from

  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 and find the newly uploaded Plugin, « Simple Custom CSS » in the list.

  5. Click Activate Plugin to activate it.

  6. Commencez à utiliser l’extension en allant dans Apparence > Custom CSS dans le menu de l’interface d’administration.

Plus d’aide pour installer les extensions


Will this Plugin work on my website?

Sorry, this plugin is available for use only on self-hosted ( websites.

My Custom CSS isn’t showing up

There are several reasons this could be happening:

  • Your CSS is targeting the wrong selector.

  • Your CSS selectors aren’t specific enough.

Par exemple, vous pourriez avoir :

a {
    color: #f00;

When you need:

#content a {
    color: #f00;

The specificity you need depends upon the CSS rules you are attempting to override.

  • Votre CSS n’est pas valide.

Veuillez vérifier votre CSS en utilisant le service de validation de CSS du W3C.


Great plugin! Some Recommended Features

Overall this is a great plugin. I have used it with several websites without any difficulty. A few features I recommend that would give this plugin a 5 star rating for me. Make the « Update Custom CSS » button float so you don’t have to scroll all the way back to the top to update your CSS when you have many line of code. Also, it would be nice if once your CSS was updated, you would stay at the line of code you were working on. It becomes a little annoying when making multiple changes to the same CSS element to have to scroll back down to it after you have updated the CSS. Those two recommendations would save a lot of time and time is money for developers.

Lire les 130 avis

Contributeurs & développeurs

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


“Simple Custom CSS” a été traduit dans 15 locales. Remerciez l’équipe de traduction pour ses contributions.

Traduisez « Simple Custom CSS » dans votre langue.

Le développement vous intéresse ?

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


  • Tested for compatibility with WP 4.1
  • Improved architecture to reduce the number of queries (Thanks, @dvankooten!)


  • Tested for compatibility with WP 3.9.1
  • Sidebar « Update CSS » button added


  • Added Sytnax Highlighter
  • Removed Need for « Allow Quotation Marks » checkbox
  • Removed plugin attribution text
  • Allow Administrator access on multisite
  • Minor styling changes. Thanks @kucrut!


  • Fixed issue with WP installs in subdirectories. Thanks @lopo!
  • Tested for compatibility with WP 3.8.1


  • Added option to allow Double Quotes in CSS
  • Tested for compatibility with WP 3.8


  • Tested for compatibility with WP 3.7.1
  • Code update to conform fully with WP coding standards.


  • Donner aux Admins (pas seulement aux Super Admins) l’accès à l’extension
  • Correcting Credit error
  • Minor Bugfixes


  • Allowing the « > » direct child selector.


  • 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 (the sole file for this plugin), then added via wp_enqueue_scripts, so now it will appear in the HEAD as:

    <link rel="stylesheet" href="" />

…even though no css file is actually generated. Please see the comments within the Plugin file for more detailed information.


  • Inital Release