#bw-pwa-back-btn {
	position: fixed;
	bottom: env(safe-area-inset-bottom, 16px);
	right: 16px;
	z-index: 99999;
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.6);
	color: #fff;
	font-size: 20px;
	line-height: 1;
	border: none;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	-webkit-tap-highlight-color: transparent;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
	margin-bottom: 6px;
}

#bw-pwa-back-btn:active {
	background: rgba(0, 0, 0, 0.8);
}