Case C-428/19: Judgment of the Court (First Chamber) of 8 July 2021 (request for a preliminary ruling from the Gyulai Közigazgatási és Munkaügyi Bíróság — Hungary) — OL, PM, RO v Rapidsped Fuvarozási és Szállítmányozási Zrt. (Reference for a preliminary ruling — Directive 96/71/EEC — Article 1(1) and Articles 3 and 5 — Posting of workers in the framework of the provision of services — Drivers working in international road transport — Compliance with the minimum rates of pay of the country of posting — Daily allowance — Regulation (EC) No 561/2006 — Article 10 — Remuneration paid to employees according to fuel consumption)