.box {
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
	border-top-style: none;
	border-right-style: solid;
	border-bottom-style: solid;
	border-left-style: solid;
	border-top-color: #999999;
	border-right-color: #999999;
	border-bottom-color: #999999;
	border-left-color: #999999;
}
.box2 {
	border-top: 1px dashed #666666;
	border-right: 1px dashed #666666;
	border-bottom: 1px none #666666;
	border-left: 1px none #666666;
}
.box3 {
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
	border-top-style: dashed;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	border-top-color: #666666;
	border-right-color: #666666;
	border-bottom-color: #666666;
	border-left-color: #666666;
}