This example demonstrates:
Set different background colors for h1, p, and div elements respectively.
Example analysis:
h1{background-color :#6495ed;}
p{background-color:#e0ffff; }
div{background-color:#b0c4de;}
Use the element selectors h1{}, p{}, and div{} to select the h1, p, and div elements in HTML respectively, and then use the background-color attribute in {} to set the background color