body {
  font-family: Helvetica, Arial, sans-serif;
  max-width: 75em;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

h1 img {
  vertical-align: middle;
}

a {
  color: #44b9d6;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}