.ecbctop {
	position: fixed;
	right: 5%;
	bottom: 5%;
	opacity: 0;
	visibility: hidden;
	outline: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	border: 1px solid #000;
	padding: 10px;
	border-radius: 50px;
}
.ecbctop.ecbctshow {
	opacity: 1;
	visibility: visible;
	z-index: 9999;
}
.ecbctop.layoutleft {
	left: 5%;
	right: auto;
}
.ecbctop, .ecbctop i, .ecbctop svg{
	transition: all .3s linear
}