Raining pngs on your page guide

<div class="bones">

  <div class="bonee">

 🦴

  </div>

  <div class="bone">

  🦴

  </div>

  <div class="bone">

  🦴

  </div>

  <div class="bone">

  🦴

  </div>

  <div class="bone">

  🦴

  </div>

  <div class="bone">

  🦴

  </div>

  <div class="bone">

    🦴

  </div>

  <div class="bone">

    🦴

  </div>

  <div class="bone">

    🦴

  </div>

  <div class="bone">

    🦴

  </div>

  <div class="bone">

    🦴

  </div>

  <div class="bone">

    🦴

  </div>

</div>

<style>

/* customizable snowflake styling */

.bone{

  color: #fff;

  font-size: 1em;

  font-family: Arial, sans-serif;

  text-shadow: 0 0 5px rgba(0,0,0,0.7);

}

@-webkit-keyframes snowflakes-fall{0%{top:-10%}100%{top:100%}}@-webkit-keyframes bones-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 bones-shake{0%,100%{transform:translateX(0)}50%{transform:translateX(80px)}}.bone{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:bones-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:bones-fall,bones-shake;animation-duration:10s,3s;animation-timing-function:linear,ease-in-out;animation-iteration-count:infinite,infinite;animation-play-state:running,running}.bone:nth-of-type(0){left:1%;-webkit-animation-delay:0s,0s;animation-delay:0s,0s}.bone:nth-of-type(1){left:10%;-webkit-animation-delay:1s,1s;animation-delay:1s,1s}.bone:nth-of-type(2){left:20%;-webkit-animation-delay:6s,.5s;animation-delay:6s,.5s}.bone:nth-of-type(3){left:30%;-webkit-animation-delay:4s,2s;animation-delay:4s,2s}.bone:nth-of-type(4){left:40%;-webkit-animation-delay:2s,2s;animation-delay:2s,2s}.bone:nth-of-type(5){left:50%;-webkit-animation-delay:8s,3s;animation-delay:8s,3s}.bone:nth-of-type(6){left:60%;-webkit-animation-delay:6s,2s;animation-delay:6s,2s}.bone:nth-of-type(7){left:70%;-webkit-animation-delay:2.5s,1s;animation-delay:2.5s,1s}.bone:nth-of-type(8){left:80%;-webkit-animation-delay:1s,0s;animation-delay:1s,0s}.bone:nth-of-type(9){left:90%;-webkit-animation-delay:3s,1.5s;animation-delay:3s,1.5s}.bone:nth-of-type(10){left:25%;-webkit-animation-delay:2s,0s;animation-delay:2s,0s}.bone:nth-of-type(11){left:65%;-webkit-animation-delay:4s,2.5s;animation-delay:4s,2.5s}

</style>

to continue, if  you want to change  your "rain" image, simply change the emoji from the current one set as a bone or choose your own png (u dont need to change the DIV name). hope this helps,