main ul.news_list li:after {
    background-color: #2b2b2b;
}

main ul.news_list a.img {
    border: 3px solid #2b2b2b;
}

main ul.news_list a.img:hover {
    border-color: #a7a7a7;
}

main ul.news_list a:hover {
    color: #a7a7a7;
}