h1 {
  color: green;
}

body {
  display: flex;
  background-color: black;
  justify-content: center;
  align-items: center;
  padding: 16px;
  flex-direction: column;
  background-image: url("stars.webp");
}

div {
  color: white;
}

.container {
  color: pink;
  background-color: purple;
  padding: 16px;
  width: 100%;
}