/*上、左、右*/
.tlr {
	border-top-width: 1px;
	border-right-width: 1px;
	border-left-width: 1px;
	border-top-style: solid;
	border-right-style: solid;
	border-left-style: solid;
	border-top-color: #CCCCCC;
	border-right-color: #CCCCCC;
	border-left-color: #CCCCCC;
}
/*上*/
.top {
	border-top-width: 1px;
	border-top-style: solid;
	border-top-color: #CCCCCC;
}
/*右*/
.right {
	border-right-width: 1px;
	border-right-style: solid;
	border-right-color: #CCCCCC;
}
/*左*/
.left {
	border-left-width: 1px;
	border-left-style: solid;
	border-left-color: #CCCCCC;
}
/*下*/
.botom {
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #CCCCCC;
}
/*右、左*/
.rl {
	border-right-width: 1px;
	border-left-width: 1px;
	border-right-style: solid;
	border-left-style: solid;
	border-right-color: #CCCCCC;
	border-left-color: #CCCCCC;
}
/*上、下*/
.tb {
	border-top-width: 1px;
	border-bottom-width: 1px;
	border-top-style: solid;
	border-bottom-style: solid;
	border-top-color: #CCCCCC;
	border-bottom-color: #CCCCCC;
}
/*上、下、左、右*/
.tblr {
	border: 1px solid #CCCCCC;
}