#tab{float:left;width:958px; margin-top:20px; background-color:#fff; font-family:Calibri; font-size:14px; border: 1px solid #e7e7e7;}
#tab_bas{float:left; width:950px; cursor:pointer; }
#tab_bas span{float:left; width:145px; height:25px; margin-left:2px; padding-top:5px; text-align:center; font-weight:bold;}
#tab_kutular{float:left;width:960px;}
#tab_kutular div{float:left;width:935px;padding:10px;background-color:#fff;display:none; font-family:Calibri; font-size:14px; color:@444;}