.bdm{
text-align: center;
font-size:10pt;
font-weight:bolder;
padding-top:20px;
padding-bottom:20px;
font-family:"华文新魏"
}

.help:link{
	color:#333;
	text-align:center;
}
.help:visited{
	color:#333;
	text-align:center;
}
.help:hover{
	color:red;
	text-align:center;
	text-decoration:none;
}