.is_block{position:relative;top:15px}.it_tab{position:relative;left:11px;width:607px;height:316px}.it_tab_top{position:absolute;width:607px;height:30px;background:url(../resources/image/frb_03.png) no-repeat}.it_tab_left{position:absolute;top:30px;width:11px;height:286px;background:url(../resources/image/frb_05.png) no-repeat}.it_tab_right{position:absolute;top:30px;left:596px;width:11px;height:286px;background:url(../resources/image/frb_07.png) no-repeat}.it_tab_bottom{position:absolute;top:307px;left:11px;width:585px;height:9px;background:url(../resources/image/frb_08.png) no-repeat}.it_tab_center{position:absolute;top:30px;left:11px;width:585px;height:277px;background:url(../resources/image/frb_06.png);font-size:12px}.it_tab_space_line{position:relative;height:5px}.it_tab_row_title{position:absolute;left:10px;top:5px;width:585px;font-weight:bold}.it_tab_row{position:relative;width:585px;line-height:18px;border-bottom:groove 2px}.it_tab_row_bottom{position:relative;width:585px}.it_tab_col_0{position:absolute;width:425px}.it_tab_col_1{position:relative;left:435px;width:150px;height:50px;border-left:ridge 2px}.it_tab_col_2{position:relative;left:10px;width:140px}