body { tet-align:center; }
#navcontainer 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;
background-color: #036;
color: white;
width: 100%;
font-family: Arial,Helvetica,sans-serif;
line-height: 18px;
/* fixes Firefox 0.9.3 */
}

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

#navcontainer ul li a
{
padding-left: 10px;
padding-right: 10px;
padding-bottom: 5px;
padding-top: 5px;
color: white;
text-decoration: none;
border-right: 1px solid #fff;
}

#navcontainer ul li a:hover
{
background-color: #369;
color: white;
}

#navcontainer #active { border-left: 1px solid #fff; background-color:#369;  }

#contenido
{
	margin:0 auto 0 auto;
	width:800px;
	background-color:#ccc;
	padding-top:3px;
	padding-left:20px;
	padding-bottom:3px;
	padding-right:20px;
	border: thin solid #369;
}