* {
		margin: 0;
		padding: 0;
		border: 0;
	}
	img {
		width: 100%;
		border: none;
		display: block;
		vertical-align: top;
		float: left;
	}
	tr{
		width: 100%;
		height: 100%;
	}
	
	a {
		line-height: 0;
		font-size: 0;
		display: block;
		vertical-align: top;
		float: left;
	}
	td::after{
		display: block;
		content: "";
		clear: both;
	}