BODY {font-family: non-serif; font-size: medium; color: black; background-color: #99FFFF}
H1 {font-family: non-serif; font-size: xx-large; color: blue}
H2 {font-family: non-serif; font-size: x-large; color: blue}
H3 {font-family: non-serif; font-size: large; color: blue}