/*发表文章的标题*/
.postTitle {
    border-left: 3px solid #21759b;
    margin-bottom: 10px;
    font-size: 20px;
    float: right;
    width: 100%;
    clear: both;
}
    .postTitle a:link, .postTitle a:visited, .postTitle a:active {
        color: #21759b;
        transition: all 0.4s linear 0s;
    }

    .postTitle a:hover {
        margin-left: 30px;
        color: #0f3647;
        text-decoration: none;
    }