popup {
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	text-align: center;
	background: rgba(255, 255, 255, 0.5);
	backdrop-filter: blur(10px);
	transition: 0.2s ease-in-out;
	padding-top: 10vh;
	z-index: 20;
}

popup > container > div {
	display: inline-block;
	text-align: left;
	background: var(--color-background-content);
	border-radius: 10px;
	box-shadow: var(--container-shadow);
	min-width: 30vw;
	max-width: 60vw;
}

popup > container > div > banner, popup > container > div > content {
	display: block;
	position: relative;
	padding: var(--padding-min);
}

popup > container > div > banner {
	font-size: 20pt;
}

popup > container > div > banner > close {
	position: absolute;
	right: 0;
	cursor: pointer;
}