wp_back/wp-includes/blocks/post-excerpt/style.min.css

:where(.wp-block-post-excerpt){margin-bottom:var(--wp--style--block-gap);margin-top:var(--wp--style--block-gap)}.wp-block-post-excerpt__excerpt{margin-bottom:0;margin-top:0}.wp-block-post-excerpt__more-text{margin-bottom:0;margin-top:var(--wp--style--block-gap)}.wp-block-post-excerpt__more-link{display:inline-block}