.float{
	position: fixed;
	width: 60px;
	height: 60px;
	bottom: 40px;
	right: 40px;
	background-color: #25d366;
	color: #fff;
	border-radius: 50%;
	text-align: center;
	font-size: 30px;
	box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
	z-index: 999999; /* SOLUCIÓN */
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
}

.float:hover{
	background-color:#1ebe5d;
	transform: scale(1.08);
}

.my-float{
	margin:0;
}