.zuokuang {
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: solid;
	border-top-color: #cccccc;
	border-right-color: #cccccc;
	border-bottom-color: #cccccc;
	border-left-color: #cccccc;}
.youkuang {
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
	border-right-style: solid;
	border-top-color: #cccccc;
	border-right-color: #cccccc;
	border-bottom-color: #cccccc;
	border-left-color: #cccccc;}
.zuoyouxiakuang {
	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: #cccccc;
	border-right-color: #cccccc;
	border-bottom-color: #cccccc;
	border-left-color: #cccccc;}
.szykuang {
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
	border-top-style: solid;
	border-right-style: solid;
	border-bottom-style: none;
	border-left-style: solid;
	border-top-color: #cccccc;
	border-right-color: #cccccc;
	border-bottom-color: #cccccc;
	border-left-color: #cccccc;}
.qk {
	border: 1px solid #cccccc;}