.button {
	background: white;
	padding: 1rem 2rem;
	color: #333;
	border: 0;
}

.button:hover {
	background: #3a3;
}
.modal {
	display: none;
	position: fixed;
	z-index: 1;
	left: 0;
	top: 0;
	height: 100%;
	width: 100%;
	overflow: auto;
	background-color: rgba(0,0,0,0.5);
}

.howToPlayModal{
	color: white;
	background-color: #666;
	margin: 20% auto;
	padding: 1.5rem;
	width: 70%;
}

.howToPlayModal h2, h3 {
	text-align: center;
}

.closeBtn {
	background-color: coral;
	float: right;
	font-size: 2rem;
}

.closeBtn:hover, .closeBtn:focus {
	cursor: pointer;
	background-color: #333;
}