@charset "utf-8";

.wp-block-rank-math-toc-block nav ol {
    counter-reset: item 0;
}

    .wp-block-rank-math-toc-block nav ol li {
        display: block;
    }

        .wp-block-rank-math-toc-block nav ol li::before {
            content: counters(item, ".") ". ";
            counter-increment: item 1;
        }