.modern_clean_scroll_to_top_btn {
	width: 40px;
	height: 40px;
	position: fixed;
	z-index: 20;
	bottom: 20px;
	right: 20px;
	background: #ac1800;
	color: #fff;
	text-align: center;
	display: flex;
	flex-flow: row wrap;
	justify-content: center;
	align-items: center;
	text-decoration: none!important;
	visibility: hidden;
	opacity: 0;
	transition: all 0.3s ease
}

.modern_clean_scroll_to_top_btn:hover {
	background: #c31d02
}

.modern_clean_scroll_to_top_btn.show {
	visibility: visible;
	opacity: 1
}