.pc-ad {
	text-align: center;
}
.pc-ad img {
	width: 100%;
	height: auto;
	border: none;
	padding: 0;
	margin: 0;
}
.home-thumb {
	height: 100px;
	overflow: hidden;
	border: 1px solid #DDD;
	padding: 1px;
}
.home-thumb img {
	width: 100%;
	height: auto;
}
.home-holder .pc-ad img {
	border: 1px solid #DDD;
	padding: 1px;
}