.postBody p,
#cnblogs_post_body p {
    font-size: 17px;
    line-height: 1.5em;
    margin-bottom: 2em;
}
#topics .post h1.postTitle a {
    font-size: 22px;
}
#cnblogs_post_body img{
    border: 2px solid #aaaaaa;
}