.grid {
	font-size:0;
}

.grid img {					
	width:30%;
	padding: 1%;
}

body {
	margin: 10px;
	margin: 10px;
	margin: 10px 20px;
	margin: 10px 20px 30px 40px;

	border-top: 1px solid #000;
	background-image: url();
}