main ul.news_list li:after {
    background-color: #22d0d6;
}

main ul.news_list a.img {
    border: 3px solid #22d0d6;
}

main ul.news_list a.img:hover {
    border-color: #00a8ad;
}

main ul.news_list a:hover {
    color: #00a8ad;
}