The elements and have the following characteristics

Elements and define content to be inline or block-level

Element inherits properties defined for in a stylesheet

and are used as alternatives for the element

How to add a background color for all elements?

all.h2{backgorund-color:#FFFFFF

h2.all{backgorund-color:#FFFFFF

inherit, italic, normal, oblique

border: border-width border-style border-color

border: border-color border-width border-style

border: border-style border-width border-color