body {
  overflow: hidden;
  height: 100vh;
  color: #ffffff;
  background-color: #231f20;
  background-image: url('img/logo.svg');
  background-repeat: no-repeat;
  background-position: center 95%;
  background-size: 120%;
  font-family: 'Crimson Text', serif;
  font-size: 16px;
}

section {
  margin-top: 50px;
}

h1 {
  opacity: 0.7;
  font-size: 4rem;
}

a {
  margin-right: 15px;
  opacity: 0.4;
  color: white;
  font-size: 3.5rem;
}

a:hover, a:focus {
  text-decoration: none;
  opacity: 0.5;
  color: white;
}

@media (min-width: 768px) {
  body {
    background-position: center 80%;
  }
  section {
    margin-top: 150px;
  }
  h1 {
    margin-top: 25px;
    margin-bottom: 25px;
    font-size: 6rem;
  }
}