#main {
    width: 95%;
    margin: 20px auto;
    clear: both;
}

#mainContent {
    background: none;
    float: right;
    overflow: visible;
    text-overflow: ellipsis;
    width: 78%;
    word-break: break-all;
}

#sideBar {
    width: 20%;
    float: left;
    text-overflow: ellipsis;
    overflow: visible;
    word-break: break-all;
    margin-left: 0;
}

#cnblogs_post_body img {
    max-width: 100%;    
}

#topics {
    background: #fff;
    overflow: hidden;
    padding: 40px;
    border: 1px solid #dedede;
}