a:hover {
  color:#006699 ;
  text-decoration: underline;
  font-family : Trebuchet, Trebuchet MS;
 }

 .txt {
        font-family : Trebuchet, Trebuchet MS;
        color: white;
        font-size: 14px;
        font-style: normal;
        font-weight: normal;
 }

 .txt_sml {
        font-family : Trebuchet, Trebuchet MS;
        color: white;
        font-size: 10px;
        font-style: normal;
        font-weight: normal;
 }

 .txt_med {  
        font-family : Trebuchet, Trebuchet MS;
        color: white;
        font-size: 16px;
        font-style: normal;   
        font-weight: normal;
 }

 .txt_lrg {
        font-family : Trebuchet, Trebuchet MS;
        color: white;
        font-size: 18px;
        font-style: normal;
        font-weight: normal; 
 }