.inicio {
	background-image: url('../img/menu.png');
	background-repeat: no-repeat;
	background-position: 0px 0px;
	float: left;
	width: 74px;
	height: 42px;
	text-decoration: none;
}
.inicio:hover {
	background-image: url('../img/menu.png');
	background-repeat: no-repeat;
	background-position: 0px -42px;
	float: left;
	width: 74px;
	height: 42px;
	text-decoration: none;
}
.que-hacemos {
	background-image: url('../img/menu.png');
	background-repeat: no-repeat;
	background-position: -74px 0px;
	float: left;
	width: 160px;
	height: 42px;
	text-decoration: none;
	text-decoration:none;
}
.que-hacemos:hover {
	background-image: url('../img/menu.png');
	background-repeat: no-repeat;
	background-position: -74px -42px;
	float: left;
	width: 160px;
	height: 42px;
	text-decoration:none;
}
.quienes-somos {
	background-image: url('../img/menu.png');
	background-repeat: no-repeat;
	background-position: -234px 0px;
	float: left;
	width: 172px;
	height: 42px;
	text-decoration:none;
}
.quienes-somos:hover {
	background-image: url('../img/menu.png');
	background-repeat: no-repeat;
	background-position: -234px -42px;
	float: left;
	width: 172px;
	height: 42px;
	text-decoration:none;
}
.portafolio {
	background-image: url('../img/menu.png');
	background-repeat: no-repeat;
	background-position: -406px 0px;
	float: left;
	width: 113px;
	height: 42px;
	text-decoration:none;
}
.portafolio:hover {
	background-image: url('../img/menu.png');
	background-repeat: no-repeat;
	background-position: -406px -42px;
	float: left;
	width: 113px;
	height: 42px;
	text-decoration:none;
}

.contacto {
	background-image: url('../img/menu.png');
	background-repeat: no-repeat;
	background-position: -519px 0px;
	float: left;
	width: 115px;
	height: 42px;
	text-decoration:none;
}
.contacto:hover {
	background-image: url('../img/menu.png');
	background-repeat: no-repeat;
	background-position: -519px -42px;
	float: left;
	width: 115px;
	height: 42px;
	text-decoration:none;
}