.tab1 {
	border-right-width: 1px;
	border-left-width: 1px;
	border-right-style: solid;
	border-left-style: solid;
	border-right-color: #999999;
	border-left-color: #999999;
	border-bottom-color: #999999;

}
.tab3 {
	border: 1px solid #999999;




}