:root { color-scheme: light dark; }
body {
  max-width: 44em;
  margin: 0 auto;
  padding: 1em;
  line-height: 1.6;
}
img { max-width: 100%; }
pre { overflow-x: auto; }
:not(pre) > code {
    background: rgba(127, 127, 127, 0.15);
    padding: 0.1em 0.3em;
    border-radius: 4px;
}