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

body {
  background-image: linear-gradient(to right bottom, #d16ba5, #c777b9, #ba83ca, #aa8fd8, #9a9ae1, #7ca9f1, #54b8fb, #00c6fc, #00daee, #00e8bf, #6aef7b, #d0eb30);
  align-items: center;
  justify-content: center;
  display: flex;

  height:100%;
}



@keyframes glitter {
  0% {
    -webkit-transform: scale(1.0);
    opacity: 1;
  }
  25% {
    -webkit-transform: scale(0.5);
    opacity: 0;
  }
  50% {
    -webkit-transform: scale(1.0);
    opacity: 1;
  }
  75% {
    -webkit-transform: scale(0.5);
    opacity: 0;
  }
  100% {
    -webkit-transform: scale(1.0);
    opacity: 1;
  }
}


img.glitter-star {
  border-radius: 50%;
  position: absolute;
  height: 20px;
  width: 20px;
  background-color: gold;
  animation: glitter 2s linear 0s infinite normal;
}