body {
  background-color: #F0F0F0 !important;
  color: #525252 !important;
  font-family: sans-serif;
  font-size: 150%;
  line-height: 1.1;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  padding: 1rem;
}

p {
  line-height: 1.35;
}

/* https://alistapart.com/article/axiomatic-css-and-lobotomized-owls/ */
* + * {
  margin-top: 1.2rem;
}

h1 {
  font-size: 4rem;
  color: Black;
  margin-top: 0rem;
  margin-bottom: 0;
}

h2 {
  font-size: 3rem;
  margin-top: 3rem;
  margin-bottom: 0;
}

h3 {
  font-size: 2.5rem;
  margin-top: 2.5rem;
  margin-bottom: 0;
}

h4 {
  font-size: 2rem;
  margin-top: 2rem;
  margin-bottom: 0;
}

h5 {
  font-size: 1.6rem;
  margin-top: 1.6rem;
  margin-bottom: 0;
}

h6 {
  font-size: 1.3rem;
  margin-top: 1.3rem;
  margin-bottom: 0;
}

a {
  color: SlateGray;
  text-decoration: underline;
}

a:visited {
  color: LightSlateGray;
}

hr {
  margin-top: 3rem;
  margin-bottom: 2rem;
  color: Silver;
  border: 1px solid;
}