.input {
	font-family: "ËÎÌå";
	font-size: 12px;
	border: 1px solid #999999;
}
.di {
	position: absolute;
	visibility: visible;
	bottom: 0px;
}
.line_bian {
	border-right-width: 1px;
	border-left-width: 1px;
	border-top-style: none;
	border-right-style: solid;
	border-bottom-style: none;
	border-left-style: solid;
	border-right-color: #000000;
	border-left-color: #000000;
}
.ex_top {
	border-top-style: none;
	border-right-style: solid;
	border-bottom-style: solid;
	border-left-style: solid;
	border-right-color: #000000;
	border-bottom-color: #000000;
	border-left-color: #000000;
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
}
.ex_down {
	border-top-width: 1px;
	border-right-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: #000000;
	border-right-color: #000000;
	border-left-color: #000000;
}
