.modal-window {
	position: fixed;
	background-color: rgba(0, 0, 0, 0.75);
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	z-index: 999;
	visibility: hidden;
	opacity: 0;
	pointer-events: none;
	transition: all 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-window.active {
    visibility: visible;
	opacity: 1;
	pointer-events: auto;
}

.modal-window > div {
	width: 400px;
	height: 100%;
	max-height: 80vh;
	padding: 2em;
	background: white;
	border-radius: 5px;
}
.modal-window header {
	font-weight: bold;
}
.modal-window h1 {
    font-size: 150%;
    margin: 0 0 15px;
}

.modal-close {
	color: #34495e;
	line-height: 50px;
	font-size: 80%;
	float: right;
	text-decoration: none;
	margin-top: -15px;
	margin-right: -15px;
}

.modal-close:hover {
	text-decoration: underline;
}