/*classic
-------------------------------------------------- */

table.xtable {
	border-width: 0px;
	border-spacing: 0px;
	border-style: none;
	border-color: gray;
	border-collapse: collapse;
	background-color: white;
}
<!--
tr.xtrh {
	background-color: rgb(220, 230, 240);
}
tr.xtrl {
        background-color: rgb(230, 240, 250);
}
tr.xtrd {
	background-color: rgb(235, 245, 255);
}
-->
table.xtable th {
	border-width: 1px;
	padding: 3px;
	border-style: solid;
	border-color: gray;
}
table.xtable td {
	border-width: 1px;
	padding: 3px;
	border-style: solid;
	border-color: gray;
}