.articles {
     box-shadow: 0 0 20px #ddd;
     height: 315px 
}
 .articles a {
     line-height: 1.6rem;
     font-size: 1.3rem 
}
 .articles p {
     line-height: 1.5rem;
     color: #696969 
}
@media only screen and (max-width: 991.98px) {
    .articles a {
        line-height: 1.4rem;
        font-size: .9rem;
    }
    .articles {
        text-align: center;
        height: 275px;
    }
}
@media only screen and (max-width: 812px) {
    .articles {
        height: 250px;
    }
}