:where(br) { display: block; margin: var(--m); content: " "; } :where(p:last-of-type)+h1,:where(p:last-of-type)+h2,:where(p:last-of-type)+h3,:where(p:last-of-type)+h4,:where(p:last-of-type)+h5,:where(p:last-of-type)+h6 { margin-top: var(--xs); }