#contenudesign {
width: 680px;

margin-left: auto;
margin-right: auto;
 clear:both;
}

#contenudesign a {
color: #000066;
text-decoration: underline;
}

#contenudesign a:hover
{
color: #F8692C;
text-decoration: none;
}
.tableaud
{
	border-collapse:collapse;
	border:1px dotted black;
	margin: 1px auto 1px auto;
}

.tableaud caption
{
	text-align:center;
	font-weight:bold;
	color:black;
	width: 100%;
}