pre {
    font-style:	 monospace;
    background-color: #cccccc;
    margin-left:      2em;
    margin-right:      2em;
    border-style:      solid;
    border-width:      1px;
    padding:	       0.5em;
}
.oct {
     background-color:	#ffcccc;
    border-style:      dashed;
}
.func {
    background-color:	#ccffcc;
    border-style:       groove;
    margin-right:	1em;
}
.math {
    background-color:	#ffccff;
    font-style:		italic;
    border-style:       none;
}
h1 {
   text-align:		center;
    background-color: #990099;
    color: white;
}
h2 {
        border-width : 0px 0px 2px 25px;
        border-style : solid;
        border-color : #990099;
        padding-left : 6px;
        margin-left : 2%;
        margin-right : 3%;
        margin-top: 30px;
        font-weight: bold;
}
h3 {
        border-width : 0px 0px 2px 12px;
        border-style : solid;
        border-color : #7acccc;
        padding-left : 5px;
        margin-left : 4%;
        margin-right : 6%;
	font-size: 1.2em;
}
h4 {
        margin-left : 5%;
}
p  {
        margin-left : 5%;
	text-indent : 1em;
}
ol,ul {
   line-height:		1.4em;
}
address {
	text-align:	right;
}
.alpha {
       list-style-type: lower-latin;
}
.lgreek {
	list-style-type: lower-greek;
}
.center {
	text-align:	center;
}
.red {
     color:	red;
}
.blue {
     color:	blue;
}
.green {
     color:	#66ff00;
}
.aquablue {
     color:	#00ffff;
}