html, body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: #f0ece0;
  width: 100%;
  height: 100%;
  font-family: 'Poppins', sans-serif;
}

.centered-header {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  padding-top: 3vh;
}

.centered-header h1 {
  font-size: 4rem;
}

.below-header {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  padding-top: 25vh;
}

.below-header h1 {
  font-size: 2rem;
}

@media (max-width: 768px) {
  #viewport {
    width: 100vw;
    height: 100vh;
  }
}