html {
  box-sizing: border-box;
  font-family: "Courier New", Courier, monospace, serif;
  font-size: 100%;
}

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

body {
  padding: 1rem 2rem;
  margin: 0 auto;
  text-align: center;
  max-width: 1024px;
  min-height: 100vh;
  min-height: calc(100vh - 1rem);
  position: relative;
}

main {
  margin: 5rem auto;
  font-weight: bold;
  width: max-content;
  text-align: left;
}

main > aside {
  font-size: small;
  font-style: italic;
  margin-top: 2rem;
}

footer {
  font-size: small;
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  height: 1rem;
}

ol,
ul {
  margin: 0;
  padding: 0;
}

ul {
  display: flex;
  font-size: small;
  list-style: none;
  justify-content: space-around;
}

ol {
  list-style-position: inside;
}

#datetime {
  font-size: x-small;
}