.author-posts {display: flex; flex-wrap: wrap; column-gap: 20px; row-gap: 20px;}
.page .author-posts .author-posts-displayed {margin: 20px 0;  width: 100%; font-size: 36px;}
.author-posts  article h2 {font-size: 24px;}
.author-posts  article {max-width: calc(33.33% - 20px); }
.author-posts  article img{max-width: 100%!important; }


@media (max-width: 639px) {
    .page .author-posts .author-posts-displayed {font-size: 20px;}
    .author-posts  article {max-width: 100%; }
}