#modal_cont{
	width:500px;
	margin-left: auto;
	margin-right: auto;
	text-align: left;
	padding: 20px;
	line-height: 180%;
}


.item_main .product_image,
.item_main .item_detail {
	width:100%;
  	float:none;
}
.item_main .item_detail {
	padding-top:40px;
}

.item_main .item_detail .btn_area .btn {
	width:50%;
}
.item_main .product_image_thumb ul li {
	width:11.2%;
}