* {
   margin: 0;
	padding:0;
	border: 0
}
.btn-wsp{
	position: fixed;
	width: 55px;
	height: 55px;
	line-height: 55px;
	bottom: 30px;
	right: 30px;
	background: #0df053;
	color: #fff;
	border-radius: 50px;
	text-align:center;
	font-size: 30px;
	box-shadow: 0px 1px 10px rgba(0,0,0,0.3);
	z-index: 100;
}

.btn-wsp:hover{
	text-decoration:none;
	color:#0df053;
	background:#fff;
}