body {
  margin: 0;
  padding: 0;
  overflow: hidden;
}

section {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(#333, #000);
}

.set {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.set div {
  position: absolute;
  display: block;
}

h2 {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  text-align: center;
  color: #fff;
  margin: 0;
  padding: 0;
  font-size: 8em;
  font-family: "Ruge Boogie";
}