5 Practical Ways to Add Custom CSS in WordPress and FAQs

Add in WordPressCustom CSS is a very practical way to take full control over the look and feel of your website. Custom CSS is a very flexible and powerful tool in WordPress website customization that can help you have fine control over your website's visuals, layout, user experience, and enhance mobile display. Whether you want to tweak fonts, change the color scheme, or optimize the layout, custom CSS can help you achieve these needs. Here are a few common ways for you to easily add custom CSS to your WordPress site.

Method 1: Use the "Custom CSS" feature that comes with WordPress.

WordPress provides a built-in option that allows you to add custom CSS directly in the backend. this method is simple and easy to use for beginners as well as for situations where you need to make small tweaks. Here are the exact steps:

1. Go to "Customize" settings
   • Log in to the WordPress admin panel and navigate to Appearance > CustomizationThe

2. Select the "Extra CSS" option
   • In the left-hand menu find Additional CSSClick on Open. An input box will be displayed where you can add CSS code directly.

3. Enter custom CSS
   • Enter your CSS code in the text box. Example:
   • The code here changes the background color of the page and adjusts the color and size of the first level header.

body { background-color: #f4f4f4; } h1 { color: #333333; font-size: 2.5em; }

4. Real-time preview and publishing
   • The WordPress customization feature will preview the CSS changes in real time. Once you've confirmed that you've made the right changes, click post button to save the changes.

vantage::
This method is simple and suitable for small style adjustments and does not involve modifying the theme files, so you won't lose code when the theme is updated.

Applicable Scenarios::
For users who want to add a small amount of CSS quickly and easily, it's especially good for situations where you need to make small adjustments to the look of your site.

Method 2: Use the style.css file of the child theme

If you wish to customize the look of your site more deeply, or need to tweak it on a large scale, it is recommended to use a child theme and add it to the style.css The advantage of this is that even if the theme is updated, the modified CSS code will not be lost. Here are the steps:

1. Enabling child themes
   • To avoid overwriting your custom code when the theme is updated, it is recommended to create and use thesubtheme. If there is no child theme yet, you can install one, or use a plugin (such as the Child Theme Configurator) Rapid generation.
2. Open the style.css file
   • Go to the WordPress admin backend and navigate to Appearance > Theme File Editor, select the subtopic of the style.css file. This is the main stylesheet file for the child theme.

3. Adding custom CSS
   • exist style.css Add your custom CSS code at the bottom of the file, for example:
   • This code is .custom-header class sets the background color and font color for the .custom-button class designs a button style with rounded corners.

.custom-header { background-color: #2c3e50; color: #ffffff; } .custom-button { background-color: #e74c3c; color: #ffffffff; padding: 10px 20px; border-radius: 5px; }

3. Save Changes
   • After confirming that there are no errors, click Updated documents to save your changes.

take note of::
Directly modifying the parent theme's CSS files may cause the theme to overwrite the changes when it is updated, so this is not recommended and using a child theme is a safer option.

Applicable Scenarios::
Ideal for users who need to drastically adjust the style of their website, especially for developers or advanced users, child themes are a flexible and secure method of customization.

Method 3: Add custom CSS using a plugin

If you don't want to edit the code files or don't want to use a child theme, resorting to plugins is a simple and efficient option. This method is suitable for users who need multi-page personalization. Here are some popular plugins and the steps to use them:

Commonly used plug-ins:

• Simple Custom CSS and JS: A lightweight plugin that adds CSS and JavaScript for easy operation.
• WPcode: Support for adding custom CSS to an entire website, a specific page, or a specific post.
• SiteOrigin CSS: Provides an intuitive visual editor for users unfamiliar with CSS.

Step 1: Install the WPCode Plugin

1. Access to the Plugin Library
   • Log in to the WordPress backend and navigate to Plugins > Install New PluginThe
2. Search WPCode
   • In the search bar type "WPCode", find WPCode - Insert Headers and Footers + Custom Code Snippets Plug-ins.

3. Install and activate the plugin
   • strike (on the keyboard) mounting, and then activate the plug-in.

Step 2: Create a new CSS code snippet

1. Go to the WPCode administration page
   • After activating the plugin, navigate to the Code Snippets > Add SnippetThe

2. Select Code Type
   • In the code snippet template library provided by WPCode, select the Add Your Custom Code (New Snippet) Then directly select CSS Snippet Template.

• Select Insertion Location
  • Under the "Insert Location" option, select the Site-Wide Header maybe Site-Wide Footer(recommended to be added to the Header) to ensure that the CSS code loads throughout the site.

Approach 4: Theme builder (ElementorAdd custom CSS (e.g., Divi, etc.)

For the use of ElementorFor users of theme builders such as Divi, etc., these tools often come with a CSS add-in feature that makes them easier to use.

Adding CSS to Elementor

1. Select the element and go to "Advanced" settings.
   • Open Elementor web pageeditor, select the element you want to add CSS to, and go to the "high level" tab, find the "Custom CSS" option (only Elementor Pro (Provided).

2. Enter CSS code
   • utilization selector Selects the current element, for example:

selector { background-color: #333; color: #fff; }

Adding CSS to Divi

1. Go to Theme Options
   • In the WordPress backend, go to Divi > Theme Options > Custom CSSThe
2. Enter the CSS code and save it
   • After entering the custom CSS code, click Save.

vantage::
Easily manage CSS without leaving the editor, especially for users of advanced design tools.

Applicable Scenarios::
For users who already use builders like Elementor, Divi, etc., this method is convenient and does not require a plugin.

Method 5: Adding CSS directly via FTP or code editor

If you have higher customization needs and are familiar with FTP and code editing tools, you can edit the CSS directly in the theme files. this approach is suitable for developers.

move

1. Connecting to FTP
   • Connect to the web server using an FTP client such as FileZilla.
2. Locate the theme folder
   • go into wp-content/themes/your-child-theme/ folder, find the style.css Documentation.
3. Edit and upload
   • show (a ticket) style.css file, add custom CSS where appropriate, save and upload.

vantage::
Complete control over documentation and code for advanced developers.

Applicable Scenarios::
Advanced users who need to make a lot of style changes and are familiar with FTP operations.

common problems

1. Why doesn't custom CSS work?
It could be a caching issue, try clearing your browser cache or website cache plugin.

2. How to avoid custom CSS lost in theme update?
It is recommended to use a child theme or plugin to save the CSS to avoid overwriting the code with updates.