John Regan

<p>Add Custom CSS to your WordPress site without any hassles.</p>
<p>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.</p>
<p><strong>New in Version 4.0.7</strong></p>
<ul>
<li>Tested for compatibility with WP 6.7.2</li>
<li>Tested for compatibility with PHP 8.4</li>
</ul>
<h3>Features</h3>
<ul>
<li>AMP Support</li>
<li>Customizer Control (live preview)</li>
<li>Useful Code Syntax Highlighter</li>
<li>Code linting (error checking)</li>
<li>No configuration needed</li>
<li>Simple interface built on native WordPress UI</li>
<li>Virtually no impact on site performance</li>
<li>No complicated database queries</li>
<li>Thorough documentation</li>
<li>Allows Administrator access on WP Networks (Multisite)</li>
</ul>
<h3>Usage</h3>
<ol>
<li>
<p>Navigate to Appearance > Custom CSS in the Admin Menu</p>
</li>
<li>
<p>Enter in valid CSS styles</p>
</li>
<li>
<p>Click “Update Custom CSS”</p>
</li>
<li>
<p>View your changes in the Front End of your website</p>
</li>
</ol>
<h3>Help</h3>
<p><a href="https://github.com/johnregan3/simple-custom-css/wiki" title="Simple Custom CSS Wiki" rel="nofollow ugc">Simple Custom CSS Wiki</a></p>
<p><a href="https://wordpress.org/support/plugin/simple-custom-css" title="Support Forum" rel="ugc">Support Forum</a></p>


Simple Custom CSS Plugin

This is one of the best Custom CSS Plugin I've ever used. I've been using it since 2016. This plugin works very well.

Simple but works really good.

Add Custom CSS to your WordPress site without any hassles.

chriscarvache

<p>Enhanced Header / Footer Injections allows you to insert HTML code into the header and footer sections of your templates on a page per page basis.  This also works with custom post types, archive pages, the 404 page, the main blog page and the front page (if used).  The plugin is designed to help speed up the development process when creating custom sites for clients.</p>


Enhanced Header / Footer Injections

Add code to the header and footer sections of your site on a page-per-page basis.

Simple Custom CSS Plugin vs Enhanced Header / Footer Injections