*, 
*:before, 
*:after { 
	box-sizing: border-box;
}

body {
	padding: 0;
	margin: 0;
	font-family: Arial, sans-serif;
	font-size: 13px;
	color: #333622;
	background-color: #333622;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	-webkit-text-size-adjust: none;
}

a {
	color: #d0d0d0;
	text-decoration: none;
}

main {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}

main div, 
main a {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	text-align: center;
	border-right: 1px solid #d0d0d0;
	border-bottom: 1px solid #d0d0d0;
	height: 200px;
	padding: 20px;
}

main a:hover {
	background-color: #d0d0d0;
	color: #333622;
}

main div#pause {
	background-color: #d0d0d0;
}

footer {
	color: #d0d0d0;
	margin: 1em;
}