body { 
 background-color: #cccc00;
 text-align: left;
 font-family: Helvetica, Ariel, sans-serif;
 color: #000000;
 }
 
 #header {
   text-align: center;
	 font-family: Helvetica, Ariel, sans-serif;
	 color: #ffffff;
	 font-size: 1em;
	 font-weight: bold;
	 background-color: #3399FF;
 }

#footer {
text-align: center;
} 

h1 { 
font-size: 2em;
font-weight: bold;
text-align: center;
} 

h2 {
font-size: 1.5em;
text-decoration: underline;
}

h3 {
font-size: 1.25em;
text-decoration: underline;
}

img {
border-width: 0;
vertical-align: middle;
}

#htmlvalid {
text-align: left;
}

a:link {color: #0000FF;}
a:visited {color: #990099;}
a:hover {color: #FF00FF;}
a:active {color: #FF0000;}