This greeting card bursts with comic-style celebration, using a retro pop-art look to set a fun, friendly tone 🎉. In the center, “HAPPY BIRTHDAY” sits in bright yellow uppercase letters with a crisp black outline, drawing your eye right away. The words are framed inside a jagged starburst shape in hot pink, shaded with black accents and dotted texture that feels like classic printed comics. A white background keeps everything airy so the colors stand out like an excited shout across the page. Around the starburst, scattered outlined stars in gold, teal, and magenta float like confetti, adding a lively sense of togetherness. Near the bottom, a puffy cloud shape with a trail of dots suggests a speech-bubble effect, like someone sending a cheerful message to a close friend 🎂. The starburst is centered, with the smaller stars spaced across the top and sides, and the dotted trail curling along the lower edge.