#popup {
	position: fixed;
	font-size: 1.2em;
	z-index: 1; /* foreground */

	top:calc(1% + 0.1em);
	left:50%;
	transform: translate(-50%, 50%);

	border: 1em	solid #1a1a1a;
	color: #1a1a1a;
	background-color: #cccccc;

	padding: 5px;
	border-width: 0.1em;

	opacity: 0;
	transition: opacity 0.25s; 
}

#languageSelector > .dropdown-item.active {
	background-color: transparent;
}