#blog h3{
	text-align: center;
}

#blog h4 {
	text-align: center;
	max-width: 210px;
}

#blog .contenedor {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
}

#blog article {
	margin: 11px;
}

#blog img {
	width: 100%;
	max-width: 210px;
}