.wp-block-button.is-style-primary-bright .wp-block-button__link {background-color: var(--wp--preset--color--tsv-black); color: var(--wp--preset--color--tsv-yellow);} .wp-block-button.is-style-primary-bright .wp-block-button__link:hover { background-color: var(--wp--preset--color--grey-1);}