.n-item div.n-bg{right:5px;bottom:5px;left:5px;overflow:hidden;white-space:nowrap;position:absolute;z-index:0;float:right;display:block;background-color:#ecf0f1;height:50%;}.n-article div.n-bg{border-top-color:#da6f6f;}.n-red div.n-bg{background-color:#e85c4c;}.n-blue div.n-bg{background-color:#3498db;}.n-org div.n-bg{background-color:#e67e22;}.n-photo div.n-bg,.n-video div.n-bg,.n-dark div.n-bg{background-color:#3f3f3f;}.n-ad div.n-bg{background-color:#f5f5f5;}