.float{
	position:fixed;
	width:50px;
	height:50px;
	bottom:40px;
	left:40px;
	background-color:#25d366;
	color:#FFF;
	border-radius:50px;
	text-align:center;
  	font-size:22px;	
  	z-index:100;
}
.float:hover {
	text-decoration: none;
	color: #FFF;
        background-color:#25d366;
}
.my-float{
	margin-top:16px;
}
.colortituloazul:hover  {
 color: #002561;
}