To alter the size and shape of the text on a web page with a range of properties. define your own Html CSS selectors in the form of class and ID selectors.

The benefit of this is that you can have the same HTML element, but present it differently depending on its class or ID.

CSS font properties: font-family, font-size, font-weight, font-style, Font families. CSS text properties: text-decoration, text-transform, Text spacing.