div#centered {
	text-align: center; 
}

div#centered a:hover {
	background: transparent;
	padding: 0px;
	border: 0px;
}

div#centered a:active {
	background: transparent;
	padding: 0px;
	border: 0px;
}

div.box {
	border: 1px solid black;
}

div.linktitle {
	text-align: center;
        background: #dddddd;	
}

div#b1 {
	width: 15%;
        float: left;
        margin-right: 2em;
        text-align: center;
}

div#b2 {
        text-align: center;	
	width: 20%;
        float: left;
        margin-right: 2em;
        margin-top: 4em;
}

div#b3 {
        text-align: center;        
	width: 20%;
        float: left;
        margin-top: 3em;
        clear: left;
        margin-left: 2em;
	margin-bottom: 2em;
}

div#b4 {
        float: right;
        text-align: center;        
	width: 20%;

}

div#b5 {
        float: right;
        text-align: center;        
	width: 20%;
        position: relative;
        top: 5em;
        margin-bottom: 9em;
        margin-right: 2em;        
}