.popUpBoard {
	background-color: rgba(0, 0, 0, 0.75);
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	z-index: 200;
	overflow: auto;
	font-size: 15px;
	font-weight: bold;
}

.popUpBoard .displayWindow {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	text-align: center;
	color: white;
}

.popUpBoard .displayWindow button {
	background-color: black;
	border: 2px solid white;
	color: white;
	font-size: 15px;
	font-weight: bold;
	padding: 7px 30px;
	text-align: center;
	text-decoration: none;
	display: inline-block;
	border-radius: 10px;
	transition-duration: 0.25s;
}

.popUpBoard .displayWindow button:active {
	background-color: white;
	border: 2px solid black;
	color: black;
}