This greeting card features the big words “HAPPY BIRTHDAY” centered in white letters with a soft coral-pink shadow that gives them a raised look. Behind the text, a teal background sets the stage for a burst of geometric confetti, like friends tossing pieces into the air at a party 🎉. Radiating outward are scattered circles, triangles, and fine lines in sunny yellow, gentle mint green, and muted red-orange, creating a lively sense of motion around the message. A darker spiky shape sits behind the burst, adding contrast so the lighter pieces feel like they’re dancing forward together. The layout keeps the greeting easy to read while the surrounding shapes create the feeling of a shared celebration, like a cheerful crowd circling in close. The main message stays in the middle, with the decorative shapes spreading evenly toward the edges without covering the letters. Small yellow circles and mint-green lines fan out around the center against the deep teal field 🎁.