main {
    font-family: Arial;
}

.blog::after {
    content: "";
    display: block;
    clear: both;
}

.blog_side {
    float: left;
    width: 210px;
    box-sizing: border-box;
    margin-right: 20px;
    padding-right: 20px;
    border-right: 1px dashed #c4d0db;
}

.blog_side h2 {
    margin: 0 0 10px;
}

.blog_note {
    font-size: 13px;
    line-height: 1.55;
    margin-bottom: 20px;
}

.blog_search {
    width: 100%;
    box-sizing: border-box;
    padding: 6px 10px;
    margin-bottom: 20px;
    font-family: inherit;
    font-size: 14px;
    color: #2c3e50;
    border: 1px solid #c4d0db;
    border-radius: 6px;
    background: #ffffff;
}

.blog_year {
    font-weight: bold;
    margin-bottom: 6px;
}

.post_list {
    list-style: disc;
    padding-left: 18px;
    margin: 0 0 20px;
}

.post_list li {
    margin-bottom: 6px;
    line-height: 1.4;
}

.post_list a.active {
    font-weight: bold;
}

.post_count {
    font-size: 12px;
    color: #8aa0b5;
    text-align: center;
    border-top: 1px dashed #c4d0db;
    padding-top: 10px;
}

.no_results {
    font-size: 13px;
    color: #8aa0b5;
}

.post {
    display: none;
}

.post.active {
    display: block;
}

.post_date {
    font-size: 18px;
    color: #8aa0b5;
    margin-bottom: 10px;
}

.post_title {
    font-size: 30px;
}

.post p {
    line-height: 1.55;
    margin-bottom: 10px;
}

@media only screen and (max-width: 700px) {
    .blog_side {
        float: none;
        width: 100%;
        margin-right: 0;
        padding-right: 0;
        border-right: none;
        border-bottom: 1px dashed #c4d0db;
        padding-bottom: 18px;
        margin-bottom: 18px;
    }
}