.popup {
		position: fixed;
		z-index: 1000;
		left: 0;
		top: 0;
		width: 100%;
		height: 100%;
		overflow: auto;
		background-color: rgba(0, 0, 0, 0.4);
	}

	.popup-content {
		background-color: #fefefe;
		margin: 15% auto;
		padding: 20px;
		border: 1px solid #888;
		width: 30%;
	}

	.close-button {
		color: #aaa;
		float: right;
		font-size: 28px;
		font-weight: bold;
	}

	.close-button:hover,
	.close-button:focus {
		color: black;
		text-decoration: none;
		cursor: pointer;
	}