body{ background-color: seashell; width:1000}

.std{line-height: 180%; text-indent: 16pt; margin-left: 4%}
.nin{line-height: 180%; margin-left: 4%}
.comment {margin-left: 8%; line-height: 180%; padding:5px; border:1px solid gray; background-color:lightskyblue;}
.progstyle {border: solid 1px; padding: 5px; margin-left:4%; background-color: paleturquoise; line-height: 150%; }
.quote {MARGIN-LEFT: 8%; LINE-HEIGHT: 180%; padding:5px; border:1px solid gray; background-color:linen;}
.equation{margin-left: 6%}
.subtitle{font-weight: bold;  font-size:large; color: darkviolet}
li {padding: 5px}

H1 {
	COLOR: Navy;
;}
H2 {
	COLOR: darkslategray
;}
H3 {
	COLOR: midnightblue
;}
H4 {
	COLOR: mediumblue
;}