body {
background: url(https://www.cnblogs.com/images/cnblogs_com/ikbk/1369378/o_599bb2f8b2bce89ed6a08f1da4ffb508.jpg);
background:black;
color: white;
}
a:link {
    color:  #00FF00;
}
.dayTitle a {
    color: #00FF00;
}
.catListImageCategory {
    width: 290px;
    padding-top: 0px;
    background: #fff;
        background-color: rgb(255, 255, 255);
}
.postDesc {
    clear: both;
    color: #0674e0;
    float: none;
    text-align: left;
    line-height: 200%;
    font-size: 12px;
}
#topics {
    background: #D8D8D8 ;
    overflow: hidden;
    padding: 20px;
    border: 1px solid #dedede;
}