In HTML and WordPress, a class attribute is used to specify a class (or multiple classes) for an HTML element.
The class attribute is used in CSS to style HTML elements with the specified class. In WordPress, the class attribute can be added to HTML elements using various WordPress functions, such as get_header(), the_post_thumbnail(), or the_title(), among others.
For example, the_post_thumbnail() function can be used to display the featured image of a post, and the class attribute can be used to style the image. An example of using the class attribute in WordPress is < div class=”container” >, which adds the class “container” to the div element.
