body {
    color: #000;
    background: #fff;
    font-family: 'PingFang SC','Helvetica Neue','Helvetica','Arial','Microsoft Yahei',sans-serif;
    font-size: 12px;
    min-height: 101%;
    background: url(https://www.cnblogs.com/images/cnblogs_com/wuyizuokan/1427734/o_1506275572216.jpg) top center #cbdcec;
    background-size: 100% auto;
    background-attachment: fixed;
}
#sideBar {
    display:none;
    min-height: 0px;
    padding: 0 5px 0 5px;
    margin-left: 700px;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    overflow: hidden;
    word-break: break-all;
    _margin-left: 0;
    _width: 0;
    padding-bottom: 0px;
    background: #f7fbfd;
}
#mainContent {
    min-height: 200px;
    *padding-top: 10px;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    overflow: hidden;
    word-break: break-all;
    float: left;
    width: 980px;
    background: #fff;
}
#navList{
  display:none;
}
#navigator {
    background-color: #555555;
    height: 60px;
    clear: both;
    margin-top: 60px;
    position: relative;
}
#blogTitle h1 a{
    color: #555555;
    font-family: 'PingFang SC','Helvetica Neue','Helvetica','Arial','Microsoft Yahei',sans-serif;
    text-shadow: 3px 3px 3px #fff;
}
.postTitle {
    font-size: 18px;
    font-weight: bold;
    padding: 0 100px 10px 20px;
    border-bottom: 1px solid #555555;
    line-height: 1.5em;
    clear: both;
    border-left: 12px solid #555555;
}
.postTitle a:link, .postTitle a:visited, .postTitle a:active {
    color: #555555;
}
#topics .postTitle {
    font-size: 230%;
    font-weight: bold;
    border-bottom: 1px solid #555555;
    line-height: 1.5em;
    padding-left: 5px;
}
.commentform{
   display:none;
}
.myspan{
   float:right;
}