.left-column {
    float: left;
    width: 200px;
}

.right-column {
    float: left;
    width: 800px;
    padding-left: 40px;
}

.category-list > li {
	position: relative;
}

.main-category-popup-list {
	position: absolute;
	top: 0;
	left: 100%;
	background-color: #fff;
	z-index: 10001;
	border: solid 1px #eee;
	box-shadow: 1px 1px 1px 0 rgba(0,0,0,0.25);
	display: none;
}
.category-list > li:hover .main-category-popup-list {
	display: block;
}

.main-category-popup-list > li {
	overflow: hidden;
	position: relative;
	width: 220px;
}

.main-category-popup-list a {
	display: block;
	padding: 10px;
}
.main-category-popup-list a:hover {
	background-color: #eee;
}

.main-category-popup-list a img {
	height: 30px;

	position: absolute;
	right: 0;
	top: 5px;
}