$btnSize: 55px;

.fixed-action-btn {
	display: block;
	position: fixed;
	bottom: 23px;
	right: 23px;
	z-index: 997;
	width: $btnSize;
	height: $btnSize;
	border-radius: 50%;
	line-height: $btnSize;
	text-align: center;
	font-size: 30px;
	box-shadow: 0 5px 11px 0 rgba(0,0,0,.18), 0 4px 15px 0 rgba(0,0,0,.15);
	transition: box-shadow 0.3s ease-in-out;
}
.fixed-action-btn:hover {
	box-shadow: 0 8px 17px 0 rgba(0,0,0,.2), 0 6px 20px 0 rgba(0,0,0,.19);
}
