body{
background-image:url(../pics/background.gif);
}

#mainContainer
{
	margin-left: auto;
	margin-right: auto;
	margin-top: 300px;
	margin-bottom: auto;
	width: 770px;
	height: auto;
	background-color: #eeeeee;
}

#centered{
position: absolute;
top: 50%;
left: 50%; 
width:770px;
height: 500px;
margin-left:-385px;
margin-top:-250px;
text-align: center;
vertical-align: bottom;
} 

#centeredcool{
    display: block;
    margin-left: auto;
    margin-right: auto;
text-align: center;
vertical-align: bottom;
} 

.centeredImage{
height: 90%;
}