* {
  margin: 0;
  padding: 0;
}

.container {
  text-align: center;
  position: relative;
}

#absolute1 {
  position: absolute;
  top: 40%;
  left: 40%;
  transform: translate(-50%, -50%);
}

#absolute2 {
  width: 100vw;
  height: 100vh;
}