This card shows three stylized cats lined up across a bright lime-green background, like close friends posing shoulder to shoulder for St. Patrick’s Day 💚. The left cat is deep forest green, the middle cat is white with emerald spots, and the right cat is a warm orange, creating a friendly little trio that feels connected. Each cat has wide golden-yellow eyes, tiny pink tongues peeking from small smiles, and thin black whiskers that make them look eager and affectionate toward one another. Across the top, “HAPPY” sits above their heads in chunky letters that alternate dark green, orange, and sunny yellow. Under the cats, “ST. CATTY’S DAY” appears in white, and “BIG SISTER” is placed beneath it in dark green, centered and easy to read ☘️. Small white shamrocks and tiny starburst shapes are sprinkled around the cats, filling the space without crowding it. The overall look stays flat and simple with smooth shapes and a strong, saturated palette. White shamrocks and little starbursts dot the lime-green field around the trio, with the text stacked neatly above and below them.