body { margin: 0px;
    padding: 0px;
    font-family: Arial,Helvetica,sans-serif;
    }

  .menu { margin-bottom: 10px;
    }

  .contents { float: left; 
    width: 150px; 
    padding-left: 10px;
    }

   .notice { float: right; height: 539px; 
   } 

   .main { margin-left: 170px; 
   margin-right: 410px;
  }
  
  .mainpress { margin-left: 170px; 
 }

 .pressleft {
 float: left; 
}

 .pressright {
 float: right;
}

  .footer { display: none;
  }