html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  font-family: "Lato", sans-serif;
}

body {
  background: #232630;
  display: flex;
  color: #eceff1;
  flex-direction: column;
  padding: 1em;
  box-sizing: border-box;
  min-height: 100vh;
}

a {
  color: #af988c;
}

header,
section,
footer {
  max-width: 30em;
  margin: auto;
  box-sizing: border-box;
  flex: 1;
  width: 100%;
  text-align: center;
  display: flex;
  justify-content: flex-start;
  flex-direction: column;
}

header {
  flex: 0;
}

h3 {
  display: flex;
  justify-content: center;
  align-items: center;
}
h3 > span {
  font-size: xx-large;
  margin-right: 0.5em;
}

section {
  flex: 1;
}

footer {
  flex: 0;
  margin-top: 4em;
}

@media screen and (max-width: 600px) {
  header,
  section,
  footer {
    text-align: left;
  }
}