.snow-container {
    position: absolute;
    height: 100vh;
    width: 100%;
    max-width: 100%;
    top: 0;
    overflow: hidden;
    z-index: 2;
    pointer-events: none;
  }
  
  .snow {
    display: block;
    position: absolute;
    z-index: 2;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    pointer-events: none;
    transform: translate3d(0, -100%, 0);
    -webkit-animation: snow linear infinite;
            animation: snow linear infinite;
  }
  .snow.foreground {
    background-image: url("https://dl6rt3mwcjzxg.cloudfront.net/assets/snow/snow-large-075d267ecbc42e3564c8ed43516dd557.png");
    -webkit-animation-duration: 15s;
            animation-duration: 15s;
  }
  .snow.foreground.layered {
    -webkit-animation-delay: 7.5s;
            animation-delay: 7.5s;
  }
  .snow.middleground {
    background-image: image-url("https://dl6rt3mwcjzxg.cloudfront.net/assets/snow/snow-medium-0b8a5e0732315b68e1f54185be7a1ad9.png");
    -webkit-animation-duration: 20s;
            animation-duration: 20s;
  }
  .snow.middleground.layered {
    -webkit-animation-delay: 10s;
            animation-delay: 10s;
  }
  .snow.background {
    background-image: image-url("https://dl6rt3mwcjzxg.cloudfront.net/assets/snow/snow-small-1ecd03b1fce08c24e064ff8c0a72c519.png");
    -webkit-animation-duration: 30s;
            animation-duration: 30s;
  }
  .snow.background.layered {
    -webkit-animation-delay: 15s;
            animation-delay: 15s;
  }
  
  @-webkit-keyframes snow {
    0% {
      transform: translate3d(0, -100%, 0);
    }
    100% {
      transform: translate3d(15%, 100%, 0);
    }
  }
  
  @keyframes snow {
    0% {
      transform: translate3d(0, -100%, 0);
    }
    100% {
      transform: translate3d(15%, 100%, 0);
    }
  }