*,
*::before,
*::after {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

.backing {
  background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("./img/background.png");
  background-color: black;
  background-size: 150%;
  background-repeat: repeat;
  height: 100vh;
  -o-object-fit: cover;
     object-fit: cover;
}