.content-wrap section {
	display: none;
	margin: 0 auto;
	padding: 1em;
	text-align: center;
}

.content-wrap section.content-current {
	display: block;
}
.proy2 nav{
	border-right: 1px solid #f1f1f1;
	position: relative;
}
.proy2 ul{
	list-style: none;
	padding: 0;
}