body {
  background: rgb(123, 0, 0);
  background: linear-gradient(
    90deg,
    rgba(123, 0, 0, 1) 0%,
    rgba(45, 0, 75, 1) 100%
  );
}

h1 {
  background-color: black;
  color: goldenrod;
  border: 5px solid gold;
  text-align: center;
  font-size: 50px;
}

h2 {
  background-color: black;
  color: darkcyan;
  border: 5px solid gold;
  text-align: center;
  font-size: 50px;
}

h3 {
  background-color: black;
  color: darkgreen;
  border: 5px solid gold;
  text-align: center;
  font-size: 50px;
}

h4 {
  background-color: black;
  color: darkmagenta;
  border: 5px solid gold;
  text-align: center;
  font-size: 50px;
}

h5 {
  background-color: black;
  color: crimson;
  border: 5px solid gold;
  text-align: center;
  font-size: 50px;
}

h6 {
  background-color: black;
  color: lightblue;
  border: 5px solid gold;
  text-align: center;
  font-size: 50px;
}