html {
  font-family:sans-serif
}

header,main,footer {
  max-width: 40em;
  margin: 0 auto;
}

footer {
  text-align: center;
}

nav {
  padding-bottom: 1.3rem;
}

time.right {
  float: right;
}

nav .left {
  float: left;
  margin-right: 1rem;
}

nav .right {
  float: right;
  margin-left: 1rem;
}

blockquote {
  color: lightgreen;
}

ol,ul {
    white-space: nowrap;
    padding-left: 16px
}

li {
    margin-bottom: 8px
}

a {
  text-decoration: underline;
}

@media (prefers-color-scheme: dark) {
  a {
    color: white;
  }
}

@media (prefers-color-scheme: light) {
  a {
    color: black;
  }
}