footer {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  text-align: center;
}
ul {
  margin-top: 8px;
  margin-bottom: 8px;
}
section {
  margin-top: 16px;
  margin-bottom: 16px;
}

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