#article_by_category a {
	text-decoration:none;
}
#article_by_category .item {
	float:left;
	width:100%;
	border-bottom:1px solid #aaa;
	padding:4px 0px 3px 0px;
}
#article_by_category .item:first-child {
	border-top:1px solid #aaa;
}
#article_by_category .item .avatar {
	float:left;
	margin-right:4px;
}
#article_by_category .item .avatar img {
	width:56px;
}
#article_by_category .item .item_title {
	font-size:14px;
	font-weight:bold;
	line-height:1.5em;
	color:#158;
}
#article_by_category .item .summary
{
	font-size:12px;
	line-height:1.5em;
}
#article_by_category .item .summary p {
	padding:0px;
}