main ul.news_list li:after {
    background-color: #000000;
}

main ul.news_list a.img {
    border: 3px solid #000000;
}

main ul.news_list a.img:hover {
    border-color: #3b3b3b;
}

main ul.news_list a:hover {
    color: #3b3b3b;
}