body { background-color:#7F8C8D;}

img {
	float: left;
	
}
#cards_wrapper,
#bricks_wrapper {
	position: relative;
	width: 80%;
	margin: 0 auto;
	padding: 0;
}
h1 {
    clear: both;
    width: 100%;
    text-align:center;
    color:#fff;
}
.card {
    position: absolute;
}