AI Photo
Create a vibrant and festive birthday-themed background featuring colorful balloons in shades of pink, blue, yellow, and green floating in the sky. Include a whimsical cake adorned with sprinkles and candles in the foreground, surrounded by confetti and party hats scattered on a cheerful tablecloth. The backdrop should have banners with playful Happy Birthday text in an artistic font, with soft, fluffy clouds drifting by against a bright blue sky. Add subtle sparkles or glimmers to enhance the celebratory atmosphere.