#contenedor ul
{
text-align: center;
padding-bottom: 5px;
padding-top: 5px; 
padding-left: 0;
margin-top: 0;
/* cancels gap caused by top padding in Opera 7.54 */
margin-left: 0;

color: white;
width: 100%;
font-family: Arial,Helvetica,sans-serif;
line-height: 18px;

/* fixes Firefox 0.9.3 */
}

#contenedor ul li
{
display: inline;
padding-left: 0;
padding-right: 0;
padding-bottom: 5px;
/* matches link padding except for left and right */
padding-top: 5px;

}

#contenedor ul li a
{
padding-left: 10px;
padding-right: 10px;
padding-bottom: 5px;
padding-top: 5px;
color: 0040ff;
text-decoration: none;
 border-style: OUTset;
background-color: #bbaaff;
}

#contenedor ul li a:hover
{
border-style: inset;
background-color: #000079;
color: white;
}

#contenedor #active { border-left: 1px solid #fff; }