section#seccion_somos h1{
	margin-top: 60px;
	margin-bottom: 30px;
}

.cont_imagenes{
	margin-top: 30px;
	margin-bottom: 20px;
}

@media (max-width: 767px) {

	
	section#seccion_somos h1{
		margin-top: 35px;
	}

	.cont_principal .img-responsive {
	    margin: 0 auto 20px auto;
	}
}