/* To use settings */
.demo-family--mono  { font-family: var(--mono); }
.demo-family--serif { font-family: var(--serif); }
.demo-family--sans  { font-family: var(--sans); }

/* To style samples */
[class*="demo-family-"] address {
  line-height: 1.4;
  letter-spacing: 0.5em;
}