.entry-content.wp-block-post-content.is-layout-flow.wp-block-post-content-is-layout-flow figure.wp-block-image img {
    padding: 10px;
    border: 1px solid #dedede;
    -webkit-box-shadow: 0 1px 15px 1px rgba(0, 0, 0, .1);
    box-shadow: 0 1px 15px 1px rgba(0, 0, 0, .1);
}