#content {width:980px;margin:0 auto 5px auto; font-family:"宋体";}
.b-t-l, .b-t-r, .b-b-l, .b-b-r { width:2px; height: 2px; }

.b-t { height: 2px; line-height: 2px; background: url(../images/icon_border.gif) repeat-x 0px -4px; overflow: hidden; }

.b-t-l { float: left; background: url(../images/icon_border.gif) no-repeat 0px 0px; }

.b-t-r { float: right; background: url(../images/icon_border.gif) no-repeat 0px -2px; }

.b-c { padding: 0px 1px; border-left: solid 1px #D4D4D4; border-right: solid 1px #D4D4D4; }

.b-b { height: 2px; line-height: 2px; background: url(../images/icon_border.gif) repeat-x 0px -10px; overflow: hidden; }

.b-b-l { float: left; background: url(../images/icon_border.gif) no-repeat 0px -6px; }

.b-b-r { float: right; background: url(../images/icon_border.gif) no-repeat 0px -8px; }
.postform
{
border-collapse:collapse;
}
.postform td
{
border:1px solid #cccccc;

}
.postform td td
{
border:none;
}
.m-l
{
height:20px;
line-height:20px;
font-size:14px;
border:1px solid #CCCCCC;
margin-left:5px;
}