Class Suffix in Joomla

When Joomla! generates a page, it automatically creates pre-defined CSS classes to allow styling of the page. For example, a page might have the element.  A Page Class allows you to add custom CSS to individual pages. This makes it really good for styling landing pages or particular important pages. Module has same Class Suffix functionality.  Setting this parameter causes Joomla! to either add a new CSS class or modify the existing CSS class for the div element for this specific module.

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