html,
body {
	background-color: #fff;
	color: #335;
	font-family: sans-serif;
	margin: 0;
	padding: 0;
}

hr {
	border: 1px solid #eef;
	width: 100%;
}

div {
	box-sizing: border-box;
}

h1 {
	color: #69c;
	font-size: 2em;
	margin: 1em;
}

.Grid-row {
	margin: 0;
	padding: 0;
}

.Grid img {
	cursor: pointer;
}