.all-word {
	font-size: 12px;
}
.bg-low {
	font-size: 12px;
	border-top-width: 1px;
	border-right-width: 1px;
	border-top-style: solid;
	border-right-style: solid;
	border-top-color: #666666;
	border-right-color: #666666;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #666666;

}
.center-left-bg {
	font-size: 12px;
	border-right-width: 1px;
	border-right-style: dashed;
	border-right-color: #666666;
}
.dhbg {
	font-size: 12px;
	background-attachment: fixed;
	background-image: url(../listening/3.gif);
	background-repeat: repeat;
	color: #000000;
	text-decoration: none;
	background-position: center center;


}
.low-bg {
	font-size: 12px;
	border-top: 1px solid #CCCCCC;
	border-right: 1px none #CCCCCC;
	border-bottom: 1px none #CCCCCC;
	border-left: 1px none #CCCCCC;
}