html, body {
  height: 100%;
  overflow: auto;
}

body, h1, h2, h3, h4, h5, h6,
p, blockquote, pre, hr,
dl, dd, ol, ul, figure {
  margin: 0;
  padding: 0;
}

body {
  align-items: center;
  background: #2a2a2a;
  color: #222;
  display: flex;
  flex-direction: column;
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";
  justify-content: center;
  line-height: 1.5;
  text-align: center;
}

a {
  color: #fff;
}

div {
  margin-bottom: 1rem;
}

footer {
  color: #fff;
  font-size: .875rem;
  margin-top: 4rem;
}

h1 {
  color: #fff;
  font-size: 3rem;
}

h1 span {
  color: #666;
  font-weight: normal;
}

main {
  margin-bottom: 2rem;
}

.desc {
  color: #444;
  font-size: 1.5rem;
  font-style: italic;
}