.trtop_b{height:2px;background:#CC9495}
.td1_b{text-align:center;background:#F6EAEA;color:#A46E64;font-size:12px;font-family:'µ¸¿ò'}
.td2_b{text-align:center;background:#ffffff;color:#7E7E7E;font-size:12px;font-family:'¸¼Àº °íµñ'}
.td22_b{text-align:left;background:#ffffff;color:#7E7E7E;font-size:12px;font-family:'¸¼Àº °íµñ';line-height:160%}
.dot_b{height:1px;background:url('/img/icon/teacher_dot.jpg')}