body{
	background-color:white;
   width:100%;
   height:100%;
   padding: 0;
   margin: 0;
   margin-top: 0;
   margin-bottom: 0;
}
ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
   }
ul .active {
  font-weight: bold;
}    
li { display: inline; }
li a {
    display: inline;
    padding: 2%;
    	 }			
h1 {
	 margin-top: 0;
	 margin-bottom: 0;
    font-size: 2em;
    color:purple;
    font-family: "Times New Roman", Times, serif;
    text-align: center;
}
h2 {
	 margin-top: 0;
	 margin-bottom: 0;
    font-size: 1.5em;
    color:red;
    font-family: "Times New Roman", Times, serif;
    text-align: center;
}		 
p  {
	 margin-top: 0; 
    font-size: 2em;
    width: 80%;
    display: block;
    color:purple;
    font-family: "Times New Roman", Times, serif;
    margin: auto;
    text-align:center;
	}	 
td {padding: 10px;}
table {
	margin-left: auto; 
	margin-right: auto; 
	font-size: 1.5em; 
	color: purple;
	}
.centerImage {
	margin: auto;
	display:block;
	width: 80%; 
	}
	pre {
    display: block;
    font-family: monospace;
    font-size: 18p;
    color: purple;
    white-space: pre;
    margin-left: 10px;
}