body {
  margin: 0;
  font-family: "DejaVu Sans Mono", "Bitstream Vera Sans Mono", monospace;
  font-size: 1.2rem;
  line-height: 1.4rem;
  background: var(--main-color-palette-whitesmoke);
}

article {
  display: block;
  min-width: 360px;
  max-width: 900px;
  width: 80%;
  margin: 2.5em auto 0 auto;
  border: 1px solid;
  padding: 2rem;
}

h1 {
  margin-top: 0;
  font-weight: normal;
  display: inline;
  padding: 0 0 3px 0;
  line-height: 36px;
}

article p:first-of-type {
  margin-top: 1.6rem;
}

article p:last-child {
  margin-bottom: 0;
}

@media all and (max-width: 500px) {
  article {
    padding: 1rem;
  }

  body {
    font-size: 1rem;
  }
}