h1 {
  text-align: center;
  display: block;
}

#duplicate-button {
  margin: auto;
  color: white;
  background: #1565c0;
  border-radius: 100vh;
}

.contain {
  max-width: 900px;
  margin: auto;
  padding-top: 1.5rem;
}

.s-pad {
  display: block;
  padding-top: 2rem;
  height: 1px;
  width: 100%;
}