body {
	font-size: 12px;
	font-family: arial, helvetica, sans-serif;
	color: #333;
}
a img{
	border:0;
}
a{
	text-decoration: none;
	color:#000;
}
a:hover{
	text-decoration: underline;
}
p {
	margin: 1em;
}
.comments {
	background-color: #fff;
	padding: 2px;
}

#mydiv {
	position:absolute;
	top: 50%;
	left: 50%;
	width:36em;
	height:18em;
	margin-top: -9em; /*set to a negative number 1/2 of your height*/
	margin-left: -18em; /*set to a negative number 1/2 of your width*/
	background-color: #fff;
}