AI Photo
Create a vibrant birthday theme background featuring a colorful balloon cluster with bright pastel colors, scattered confetti in various shapes, a layered cake with candles burning on top, and playful party hats. Incorporate a whimsical banner that says Happy Birthday in bold, cheerful lettering against a soft, light backdrop filled with subtle polka dots and glitter. Add a few wrapped gift boxes in the corners with oversized bows to enhance the festive atmosphere.