.hb
 { 
 border: 5px #c0c0c0 solid; 
  }
.tb 
 { 
 font-family:verdana,ARIAL, HELVETICA ;
font-size: 10px;
  }
.txb 
 { 
 padding: 10px;
 font-family:verdana,ARIAL, HELVETICA ;
font-size: 10px;
  }