.sec1{
	background: url("../img/fondo/pagina_principal.jpg");
	background-position: bottom center ;
	background-size:cover;
	background-attachment: fixed;
}

.sec2{
	background: url("../img/fondo/control-calidad.jpg");
	background-position: bottom center ;
	background-size:cover;
	background-attachment: fixed;
}

.sec3{
	background: url("../img/fondo/servicios.jpg");
	background-position: bottom center ;
	background-size:cover;
	background-attachment: fixed;
}

.sec4{
	background: url("../img/fondo/programador-trabajando.jpg");
	background-position: bottom center ;
	background-size:cover;
	background-attachment: fixed;
}

.sec5{

	box-sizing: border-box;
	background: #A6A8B9;
	background-size:cover;
	background-position: bottom center;
	background-repeat: no-repeat;
}

section {
	width: 100%;
	height: 100vh;
}

.contain {
	width: 100%;
	height: 50px;
	background: #fff;
	text-align: center;
}

.contain p{
	font-size: 4vw;
	font-family: "lato";
	line-height: 50px;
	background-color: ;
}