.article + .article:not(.article--background) {
    margin-top: 2rem;
}

h2.article__title--smallMargin {
    margin: 0 0 1em 0;
}

.article--background {
    padding: 1rem 0;
}

.twoColumn__sidebar article {
    margin-bottom: 0;
    padding: 0.5rem 0 0;
}