<div id="container">
<img id='logo' src="http://gravatar.com/avatar/5a224f121f96bd037bf6c1c1e2b686fb?s=256" alt="Smiley face" height="120" width="120">
</div>

body{
  background-color: #111;
  font-family: Signika Negative, Asap, sans-serif;
  color:white;
  overflow:hidden;
}
.dot{
  width:35px;
  height:35px;
  position:absolute;
  background: url(http://www.clipartqueen.com/image-files/red-lobed-fall-clipart-leaf.png);
  background-size: 100% 100%;
}
html, body, #container {width:100%; height:100%; }
#logo{ left:50%; top:50%; position:absolute; border-radius:10px; }



#DiacoDesignLink,#pens{
  color: #fff;
}
/* a Pen by Diaco m.lotfollahi  : https://diacodesign.com */
var falling = true;

TweenLite.set("#container",{perspective:600})
TweenLite.set("img",{xPercent:"-50%",yPercent:"-50%"})

var total = 30;
var container = document.getElementById("container"),	w = window.innerWidth , h = window.innerHeight;
 
 for (i=0; i<total; i++){ 
   var Div = document.createElement('div');
   TweenLite.set(Div,{attr:{class:'dot'},x:R(0,w),y:R(-200,-150),z:R(-200,200)});
   container.appendChild(Div);
   animm(Div);
 }
 
 function animm(elm){   
   TweenMax.to(elm,R(6,15),{y:h+100,ease:Linear.easeNone,repeat:-1,delay:-15});
   TweenMax.to(elm,R(4,8),{x:'+=100',rotationZ:R(0,180),repeat:-1,yoyo:true,ease:Sine.easeInOut});
   TweenMax.to(elm,R(2,8),{rotationX:R(0,360),rotationY:R(0,360),repeat:-1,yoyo:true,ease:Sine.easeInOut,delay:-5});
 };

function R(min,max) {return min+Math.random()*(max-min)};






/* a Pen by Diaco m.lotfollahi  : https://diacodesign.com */
Run Pen

External CSS

  1. https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.css
  2. https://codepen.io/MAW/pen/XVRpEE

External JavaScript

  1. https://codepen.io/MAW/pen/XVRpEE
  2. https://cdnjs.cloudflare.com/ajax/libs/gsap/1.20.3/TweenMax.min.js