redesign segmentfault.com/blogs as card view without sidebar

sf.blog.css

/**
 [preview](http://minus.com/i/7myP2XHfeHXv.png)
*/
.layout-main {
    width: 100%;
}

.layout-secondary {
    display: none;
}

.article-list {
    background: #f3f6f5;
    text-align: center;
}

.article-item {
    width: 31%;
    height: 220px;
    margin-top: 1em;
    background: #fff;
    position: relative;
    vertcal-align: top;
    text-align: left;
    display: inline-block;
}

.article-item.q-highlight {
    background: #fff;
}

.article-item:nth-child(3n-1) {
    margin: 0 1em;
}

.article-item .push-40 {
    margin-left: 0;
}

.push-40 .title {
    font-size: 20px;
    line-height: 1.5;
}

.push-40 .meta {
    position: absolute;
    bottom: 30px;
    left: 10px;
    font-size: 0;
}

.push-40 .meta span, .push-40 .meta .tags {
    font-size: 12px;
}

.push-40 .meta .vote {
    width: auto;
}

.push-40 .tags {
    display: inline-block;
    width: 85%;
}

.article-item .left {
    position: absolute;
    right: 10px;
    bottom: 10px;
}

.article-item .rank {
    position: absolute;
    left: 0px;
    bottom: 10px;
    width: auto;
}

.article-item .meta, .article-item .rank {
    line-height: 24px;
}

.article-item .meta span, .article-item .rank li {
    display: inline-block;
    width: 100px;
    font-size: 12px;
}

.article-item .rank li {
    color: #aaa;
    font-weight: normal;
}