.plain {line-height: 130%; text-indent: 12pt; margin-left: 5%}
.NoIndent {line-height: 130%; margin-left: 5%}
.quote {line-height: 130%; margin-left: 10%}
.equation {line-height: 130%; margin-left: 10%}
.note{line-height: 130%; margin-left: 10%; background-color: lightcyan; padding:4}

H1 {text-align: center; color: maroon}
H2 {color: blue}
H3 {color: green}
H4 {color: slateblue}
body {width: 1000px; background-color: GhostWhite}