.post-detail {
    float: right;
    width: 960px;}

.post-detail h3 {
    margin: 0;
    padding: 20px 0;
    border-bottom: 1px solid #999;
    color: #7b7475;
    text-align: center;
    font-weight: normal;
    font-size: 26px;}

.post-detail .desc {
    margin-top: 5px;
    margin-bottom: 20px;
    color: #999;
    text-align: center;
    font-size: 12px;}

.post-detail .content {
    font-size: 14px;padding: 0 20px;
    line-height:1.15em;}