.yst-diff{border-radius:4px;font-weight:500;margin-left:2px;margin-right:2px;padding:2px 6px}ins.yst-diff{background-color:#dcfce7;border:1px solid #86efac;color:#14532d;text-decoration:none}del.yst-diff{background-color:#fee2e2;border:1px solid #fca5a5;color:#7f1d1d}