.manage { display: flex; @media (max-width: @site-mobile-width) { flex-direction: column; } &__sidebar { flex: 0 0 auto; width: 280px; @media (max-width: @site-mobile-width) { width: 100%; } } &__content { flex: 1 1 auto; } &__description { font-size: .9em; margin: 1px 2px; border-bottom: 1px solid var(--accent-colour); padding: 2px 5px; } }