.float{
	position:fixed;
	width:60px;
	height:60px;
	bottom:40px;
	right:40px;
	background-color:#25d366;
	color:#FFF;
	border-radius:50px;
	text-align:center;
  font-size:30px;
	box-shadow: 2px 2px 3px #999;
  z-index:100;
}
.float:hover {
	text-decoration: none;
	color: #25d366;
  background-color:#FFF;
    
    animation: shake 1s;

 
  animation-iteration-count: infinite;
}

.my-float{
	margin-top:16px;
}

.pulse {
  animation: pulse-animation 2s infinite;
 }
  
  @keyframes pulse-animation {
     0% {
	   box-shadow: 0 0 0 0px #000000eb; rgba (0, 0, 0, 0.2);
	 }
	 100% {
	   box-shadow: 0 0 0 20px rgba(221, 205, 202, 0.21);
	 }
	}