Designed with a cheerful underwater party scene, this card features a large 3D-style headline reading “HAPPY KRABBY BIRTHDAY” across the center in chunky letters that alternate sunny yellow and bright pink. The words float over a deep teal-to-indigo background that fades like ocean water, giving the whole design a cozy, tucked-away feeling. On the left side, a glowing pink ribbon runs vertically with a neatly tied bow, like a gift waiting to be opened 🎁. Dozens of translucent bubbles drift throughout, some tiny and some larger, catching highlights and casting faint shadows as if they’re rising past the message. Near the bottom right, a soft wavy shape resembling coral or sea plants curves upward, adding a gentle, companionable touch to the scene. The layout keeps the text front and center while the ribbon and bubbles frame it like friends gathered close for a birthday moment 🎉. The background shifts from darker indigo at the edges to brighter teal near the middle, with bubbles scattered in front of and behind the lettering.