:root {
  --dropcap-color: #222;
}

html.dark-mode {
  --dropcap-color: #e2e2e2;
}

article > p:first-of-type::first-letter  {
  font-family: Georgia, "Times New Roman", Times, serif;
  font-size: clamp(2.2rem, 6vw, 4.4rem);
  font-weight: 700;

  float: left;
  font-size: 6rem;
  line-height: 0.65;
  margin: 0.1em 0.1em 0.1em 0;

  color: var(--dropcap-color);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* https://www.scottohara.me/blog/2017/04/14/inclusively-hidden.html */
.sr-only:not(:focus):not(:active) {
  clip: rect(0 0 0 0); 
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap; 
  width: 1px;
}