.menu_delta {
   width:140px;
   padding:0;
   text-align:left;   
   text-transform:capitalize;
   font-family:Verdana, Arial, Helvetica, sans-serif;
   font-size:11px;
   font-weight:bold;   
   border-style:none;
}
   
.menu_delta ul {
   list-style:none;
   margin:0px;
   padding:0px 0px 0px 0px;   
}   

.menu_delta img {
   padding:0px;
   border:0px;   
} 

.menu_delta li {
   padding:0px 0px 0px 0px;
}      

.menu_delta li a {
   height:20px;
   text-decoration:none;
   border-style:solid;
   border-width:1px 1px 1px 0px;
   border-color:#a9bec7;
}   
   

.menu_delta li a:link, .menu_delta li a:visited {
   display:block;   
   padding:9px 0px 0px 28px;
   color:#04598f;
   font-weight:bold;
   background:url(imagenes/menu_delta.png);
   }

.menu_delta li a:hover {
   padding:9px 0px 0px 31px;
   color:#ffffff;
   background:url(imagenes/menu_delta.png) 0 -32px;   
   }