.maintable {
	margin-right: auto;
	margin-left: auto;
	padding: 0px;
	width: 600px;
	border-top-width: thin;
	border-right-width: thin;
	border-bottom-width: thin;
	border-left-width: thin;
	border-top-style: solid;
	border-right-style: solid;
	border-bottom-style: solid;
	border-left-style: solid;
}