section #posts-izda hr {
    border-color: #71ab91;
}
section #posts-izda h2 {
    margin-top: 10px;
}
section #posts-dcha h2 {
    padding: 5px 10px;
    margin: 0;
}
section #posts-dcha p {
    padding: 0 15px;
    margin: 5px 0;
}
section #posts-dcha p + p {
    border-top: 1px solid #71ab91;
}
section #posts-dcha span {
    padding: 10px 15px;
    display: inline-block;
}

@media (min-width: 768px) {
    section #posts-izda {
        padding-right: 30px;
        border-right: 1px solid #71ab91;
    }
    section #posts-dcha {
        padding-left: 30px;
    }
}