.wp-ext-scroll-to-top {
	position: fixed;
	bottom: 20px;
	right: 20px;
	opacity: 0;
	visibility: hidden;
	background: rgba(0, 0, 0, 0.8);
	z-index: 999;
	text-align: center;
	padding: 16px;
	width: 35px;
	height: 35px;
	cursor: pointer;
	transform: scale(0.8);
	transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}
.wp-ext-scroll-to-top.visible {
	opacity: 1;
	visibility: visible;
}
.wp-ext-scroll-to-top:hover {
	transition: transform 0.3s ease;
}
.wp-ext-scroll-to-top svg {
	vertical-align: middle;
	width: 24px;
	height: 24px;
	fill: white;
}