
<style>
    <!--
    /* customizable snowflake styling */
    .snowflake {
      color: #f5d54f;
      font-size: 2em;
      font-family: Arial, sans-serif;
      text-shadow: 0 0 2px #000;
    }

    @-webkit-keyframes snowflakes-fall {
      0% {
        top: -10%
      }

      100% {
        top: 100%
      }
    }

    @-webkit-keyframes snowflakes-shake {

      0%,
      100% {
        -webkit-transform: translateX(0);
        transform: translateX(0)
      }

      50% {
        -webkit-transform: translateX(80px);
        transform: translateX(80px)
      }
    }

    @keyframes snowflakes-fall {
      0% {
        top: -10%
      }

      100% {
        top: 100%
      }
    }

    @keyframes snowflakes-shake {

      0%,
      100% {
        transform: translateX(0)
      }

      50% {
        transform: translateX(80px)
      }
    }

    .snowflake {
      position: fixed;
      top: -10%;
      z-index: 9999;
      -webkit-user-select: none;
      -moz-user-select: none;
      -ms-user-select: none;
      user-select: none;
      cursor: default;
      -webkit-animation-name: snowflakes-fall, snowflakes-shake;
      -webkit-animation-duration: 10s, 3s;
      -webkit-animation-timing-function: linear, ease-in-out;
      -webkit-animation-iteration-count: infinite, infinite;
      -webkit-animation-play-state: running, running;
      animation-name: snowflakes-fall, snowflakes-shake;
      animation-duration: 10s, 3s;
      animation-timing-function: linear, ease-in-out;
      animation-iteration-count: infinite, infinite;
      animation-play-state: running, running
    }

    .snowflake:nth-of-type(0) {
      left: 1%;
      -webkit-animation-delay: 0s, 0s;
      animation-delay: 0s, 0s
    }

    .snowflake:nth-of-type(1) {
      left: 10%;
      -webkit-animation-delay: 1s, 1s;
      animation-delay: 1s, 1s
    }

    .snowflake:nth-of-type(2) {
      left: 20%;
      -webkit-animation-delay: 6s, .5s;
      animation-delay: 6s, .5s
    }

    .snowflake:nth-of-type(3) {
      left: 30%;
      -webkit-animation-delay: 4s, 2s;
      animation-delay: 4s, 2s
    }

    .snowflake:nth-of-type(4) {
      left: 40%;
      -webkit-animation-delay: 2s, 2s;
      animation-delay: 2s, 2s
    }

    .snowflake:nth-of-type(5) {
      left: 50%;
      -webkit-animation-delay: 8s, 3s;
      animation-delay: 8s, 3s
    }

    .snowflake:nth-of-type(6) {
      left: 60%;
      -webkit-animation-delay: 6s, 2s;
      animation-delay: 6s, 2s
    }

    .snowflake:nth-of-type(7) {
      left: 70%;
      -webkit-animation-delay: 2.5s, 1s;
      animation-delay: 2.5s, 1s
    }

    .snowflake:nth-of-type(8) {
      left: 80%;
      -webkit-animation-delay: 1s, 0s;
      animation-delay: 1s, 0s
    }

    .snowflake:nth-of-type(9) {
      left: 90%;
      -webkit-animation-delay: 3s, 1.5s;
      animation-delay: 3s, 1.5s
    }

    .snowflake:nth-of-type(10) {
      left: 25%;
      -webkit-animation-delay: 2s, 0s;
      animation-delay: 2s, 0s
    }

    .snowflake:nth-of-type(11) {
      left: 65%;
      -webkit-animation-delay: 4s, 2.5s;
      animation-delay: 4s, 2.5s
    }
    -->
  </style>
