/* Line breaking on every page. A heading never ends on a lone word: its lines
   are balanced. Running text avoids a one-word last line where it can.
   Only the wrap style is set, never the text-wrap shorthand, so text kept on
   one line elsewhere (white-space: nowrap) stays on one line. Browsers that
   do not support it wrap as before. */
h1, h2, h3, h4, h5, h6 {
    text-wrap-style: balance;
}

p, li, blockquote, figcaption, dd, dt {
    text-wrap-style: pretty;
}