img {
display: block;
margin: 0 auto;
height: 768px; 
width: 1024px;  
border: none;
}
body
{
	padding: 0;
	margin: 0;
}

#cloudstorm-ribbon a{
text-decoration:none;
background-image:url('http://files.aserver.com/docs/layout-cloudstorm/CloudStormDusseldorf.gif');
display:block;
height:150px;
width:150px;
background-repeat:no-repeat;
background-position:left top;
top:0px;
left:0px;
}
#cloudstorm-ribbon a:hover{
background-position:left -150px;
}