In CSS, a class is a type of selector that is used to define a set of styles that can be applied to multiple HTML elements with the same class name. Classes are useful for creating reusable styles that can be shared across different elements, which helps keep CSS organized and maintainable. When you want to apply a class to an HTML element, you add the `class` attribute to the element and assign it the class name. For example: ```html

This paragraph will have the styles defined for the "highlight" class.

``` In the CSS, you would define the `.highlight` class like this: ```css .highlight { color: red; background-color: yellow; } ``` The benefit of using classes is that you can have the same HTML element, but present it differently depending on its class or ID. In CSS, a class selector is a name preceded by a full stop (`.`), and an ID selector is a name preceded by a hash character (`#`). read more >>

The benefit of this is that you can have the same HTML element, but present it differently depending on its class or ID. In the CSS, a class selector is a name preceded by a full stop (��.��) and an ID selector is a name preceded by a hash character (��#��).read more >>