Create a cozy, minimalistic Instagram background for English learning posts. Do not include any text. Add subtle elements symbolizing English-speaking culture: small British or American flag accents, a cup of tea, Big Ben, a red London bus, the New York skyline, a coffee mug, or books. Gently mix in Polish cultural touches such as a small white-and-red flag detail, minimalist folk floral shapes, or a subtle outline of a Polish landmark like the Palace of Culture. The background should have light cream or soft pastel tones, or a subtle notebook-style texture. Keep the design clean, warm, inviting, modern, and Instagram-friendly. Leave clear empty space in the center or on one side for adding text later. Keep it simple, delicate, and not overcrowded with objects.NO TEXT objects around the borders See more