table.bordasimples {border-collapse: collapse;}
table.bordasimples tr td {border:1px solid #226179;}

<!--
A {text-decoration: none;}
A:hover {text-decoration: underline;}
TD {font: 16px Tahoma, Verdana, Arial, Helvetica, san-serif;}
-->

#menubv {
width: 15em;
padding: 0;
margin: 0;
font: 10px Tahoma, Verdana, Arial, Helvetica, san-serif, san-serif;
}
#menubv ul {
list-style: none;
margin: 0;
padding: 0;
}
#menubv li {
border-bottom: 1px solid #226179;
margin: 0;
}
#menubv li a {
display: block;
padding: 5px 5px 5px 0.5em;
font-weight:bold;
border-left: 10px solid #318BAD;
border-right: 10px solid #D8ECF3;
background-color: #85C4DC;
color: #226179;
text-decoration: none;
}
#menubv li a:hover {
border-left: 10px solid #85C4DC;
border-right: 10px solid #FFFFFF;
background-color: #D8ECF3;
color: #133542;
}
/* Fix IE. Hide from IE Mac \*/
* html #menubv ul li { float: left; height: 1%; }
* html #menubv ul li a { height: 1%; }
/* End */