.logo_top {
	display: block;
	margin-left: auto;
	margin-right: auto;
	width: 40%;
}

.imagen_grande {
	display: block;
	width: 100%;
}

.imagen_media {
	display: block;
	margin-left: auto;
	margin-right: auto;
	width: 100%;
	image-rendering: pixelated;
}