@charset "utf-8";
.tb1 {
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
	border-top-color: c8c8c8;
	border-right-color: c8c8c8;
	border-bottom-color: c8c8c8;
	border-left-color: c8c8c8;
}