#popup-iframe {
	display: none;
	position: fixed;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 80%;
	height: 80%;
	background: white;
	box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
	z-index: 9999;
	padding: 10px;
	border-radius: 8px;
}

	#popup-iframe::before {
		content: '';
		position: fixed;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		background: rgba(0, 0, 0, 0.5);
		z-index: 9998;
	}