.crumb-nav em, .info-big-title .remark-log, .page-navigation a.page-up, .page-navigation a.page-down, ul.about-list li, .sub-module h3, ol.hours-rank-list, .forum-bd ul li span, .xd-lib-content, .submit-operate a, .want-contribute, .how-contribute {
    background: url("http://img03.taobaocdn.com/tps/i3/T1MxdJXmliXXXXXXXX-323-414.png") no-repeat scroll 0 0 transparent;
}
.sub-con-nav:after, ul.about-list:after, ul.top-tj-list:after, ul.focus-pic-list:after, ul.poster-list:after, .forum-bd ul:after, ul.xd-lib-other:after, .info-remark:after {
    clear: both;
    content: ".";
    display: block;
    height: 0;
    visibility: hidden;
}
#infoDetail {
    margin: 10px auto;
    text-align: left;
    width: 950px;
}