This is a sample page to demonstrate Class and ID Selectors.

This paragraph will use the style assigned to the "first" class.

Here is a link. Notice how it changes when you hover over or click it.

This is a regular paragraph. It will have a blue background with red text.

Class selectors can be used as often as you like. I've decided to style the last paragraph the same as the first.

I'm reusing the "emphasis" class with the "footer" ID.

Here is a link in the "footer" id. Notice how it differs from the other link.