: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
:where(.wp-block-post-excerpt){
margin-bottom:var(--wp--style--block-gap);
margin-top:var(--wp--style--block-gap);
.wp-block-post-excerpt__excerpt{
.wp-block-post-excerpt__more-text{
margin-top:var(--wp--style--block-gap);
.wp-block-post-excerpt__more-link{