.post-box {
    max-width: 680px;
    margin: 0 auto;
    background: #fff;
}
.post-box .post-head {
    letter-spacing: 2px;
}
.post-box .post_content-wrap .content {
    height: 3em;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    display: -webkit-box;
}
.post-box .read-more a {
    color: #0067FA;
    letter-spacing: 2px;
}