.wp-block-post-author__avatar img {
	border-radius: 999px;
}
p.wp-block-post-author__byline,
p.wp-block-post-author__name,
p.wp-block-post-author__bio {
	font-size:inherit;
	line-height: inherit;
}
.wp-block-post-author__bio {
	margin:0;
}