* {
	-webkit-box-sizing:border-box;
	-moz-box-sizing:border-box;
	box-sizing:border-box;
	margin:0; 
	padding:0; 
}

html, body { 
	font-family: Arial, Helvetica, sans-serif; 
	color: #333333;
	overflow:hidden;
}

.ad_block {
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	align-items: flex-start;
	align-content: flex-start;
	
	background: #eee;
	width:100%;
	padding: 0px;

	text-decoration: none;
}

.ad_block_image { 
	width:100%;
	height: 78px;
	-webkit-background-size: cover;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}