* {
  margin: 0;
  padding: 0;
}

html {
  height: 100%;
}

body {
  background: #282c37;
  color: #ddd;
  font: 300 1.25rem Arial, Verdana, sans-serif;
  min-height: 100%;
  padding: 1.5rem;
}

section {
  box-sizing: border-box;
  margin: 0 auto;
  max-width: 47rem;
  padding: 1.5rem;
}

ul,
ol {
  list-style-position: outside;
  margin: 1.5rem 0 1.5rem 1.5rem;
}

[dir="rtl"] ul,
[dir="rtl"] ol {
  margin: 1.5rem 1.5rem 1.5rem 0;
}

li {
  margin-bottom: .375rem;
}

footer {
  font-size: .875rem;
  text-align: center;
  padding: 1.5rem;
}

footer p {
  text-align: center;
}

.small {
  font-size: 80%;
}

h1 {
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: .125rem;
  line-height: 3rem;
  margin: 1.5rem 0;
  text-align: center;
  text-transform: uppercase;
  color: #fff;
}

h2 {
  font-size: 2rem;
  font-weight: 500;
  line-height: 3rem;
  margin: 1.5rem 0;
  color: #fff;
}

* + h2 {
  margin-top: 3rem;
}

p {
  margin: 1.5rem 0;
}

a {
  color: #9baec8;
  font-weight: 500;
  text-decoration: none;
  transition: color 125ms, background-color 125ms;
}

a:focus,
a:hover {
  color: #abbed8;
}

@media (max-width: 640px) {
  html {
    font-size: .75rem;
  }

  body {
    padding: 1.5rem 0;
  }
}