style.css

/**
 * Please note that these styles will be loaded before editor styles.
 * If a theme's editor style specifies the same classname, these may be overwritten. 
 */

.is-style-inline-query .wp-block-query-loop * {
	display: inline !important;
}

.is-style-inline-query .wp-block-query-loop ul li {
	clear: initial;
	margin: 0px;
}

.is-style-inline-query .wp-block-post-featured-image {
	display: inline-block !important;
	width: 50px;
	margin-right: 0.75em !important;
}

.is-style-inline-query .wp-block-post-title {
	margin: 0 0.4em 0 0 !important;
}

.is-style-inline-query .wp-block-post-title a:after {
	content: ",";
}

.is-style-inline-query .wp-block-query-loop li:last-child .wp-block-post-title a:after {
	content: "";
}

.is-style-inline-query .wp-block-post-title a {
	text-decoration: none;
}

.is-style-inline-query .wp-block.block-editor-default-block-appender {
	display: none !important;
}