html, body {
	margin: 0;
	padding: 0;
	border: none;
	width: 100%;
	height: 100%;
}

* {
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}

.main {
	width: 100%;
	height: 100%;
	background: #efefef;
}

.img {
	width: 100%;
	height: 100%;
	background-color: rgba(74, 154, 154, 0.58);
	background-position: top left;
	background-repeat: repeat;
	background-size: cover;
}