Difference between Class and ID Selectors in CSS

In CSS, class and ID selectors are used to target specific elements on a web page for styling purposes. The main difference between class and ID selectors is that:

• Class Selector: Class selectors are denoted by a period (.) followed by the class name. They can be applied to multiple elements on a page and can be used to group and style similar elements.
• ID Selector: ID selectors are denoted by a hash (#) followed by the ID name. They are unique and can be used to style a single specific element on a page. Each ID should be unique within the page.

It is important to note that while multiple elements can have the same class, each element can only have one ID. Using class and ID selectors effectively can help in organizing and styling the elements of a web page.

Overall, class selectors are more versatile and can be used for multiple elements, while ID selectors are specific and unique to a single element.