body {
  background-image: linear-gradient(to bottom, #e6d3ff, #3f0033);
  height: 1920px;
}

.stuff {
  display: flex;
  flex-direction: column;
  text-align: center;
  color: #3f0033;
  margin: 0;
}

h1 {
  margin-bottom: 0;
}
p {
  margin-top: 0;
}

.add {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translate(-50%, -50%);
  margin: 0 auto;
  color: #e6d3ff;
}