style.css

/*
 * Common styles for flow-view documentation and demos.
 */

*,
*::before,
*::after {
  box-sizing: inherit;
}

body {
  box-sizing: border-box;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  color: #1c1c1c;
  background: #eee;
  font-family: Verdana, sans-serif;
  font-size: 18px;
  display: flex;
  flex-direction: column;
}

@media (prefers-color-scheme: dark) {
  body {
    background: #40464a;
    color: #cbd0c7;
  }
}

main {
  padding: 1em;
  flex-grow: 1;
  max-width: 80ch;
}

main,
footer {
  padding-left: min(max(0.17em, 7vw), 10em);
}

h1 {
  font-size: 3em;
  font-family: Georgia, serif;
}

blockquote {
  font-size: 1.2em;
  margin: 2rem;
  font-family: Georgia, serif;
}
blockquote::before {
  content: open-quote;
  font-size: 1.7em;
}

ul {
  padding-left: 2em;
  padding-right: 1em;
  margin-top: 2em;
  margin-bottom: 2em;
  list-style-type: circle;
  line-height: 1.4em;
  word-break: break-word;
}

section {
  margin-top: 2em;
}

footer {
  margin-top: 2em;
  margin-bottom: 1em;
}

a:visited,
a:active,
a:link,
a:hover,
a:focus {
  color: #d66c37;
  text-decoration: none;
}

button {
  padding: 0.5em 0.7em;
  text-transform: uppercase;
  border-radius: 0.4em;
  border-color: #ccc;
  background-color: transparent;
  color: inherit;
}

.container {
  max-width: 800px;
  height: 500px;
}

.container--small {
  max-width: 400px;
  height: 250px;
}

.controls {
  margin-top: 1em;
}

code {
  padding: 2px 4px;
  border-radius: $border-radius;
  font-family: monospace;
  word-break: break-all;
}

code::selection {
  background-color: rgba(0, 240, 0, 0.2);
  color: lightgreen;
}

pre {
  background: #222;
  padding: 0.5em;
  overflow-x: auto;
}

pre code {
  color: #ddd;
}