AI Photo
Create a vibrant birthday theme background featuring a colorful balloon arch in shades of pink, blue, yellow, and green, with confetti falling from the top. Place a large, cheerful birthday cake adorned with candles at the center, surrounded by wrapped gift boxes of various sizes and colors. Include a joyful banner that reads Happy Birthday! in playful, bold letters. Incorporate soft, festive lighting and whimsical party decorations like streamers and party hats scattered around to enhance the celebratory atmosphere.