Designed with five floating, round balloons on a bright white background, this card keeps the scene airy and upbeat 🎉. The balloons rise together like close friends leaning in, their gentle overlap suggesting an easy, affectionate closeness. Each balloon has a soft gradient and glossy highlights, colored light blue, deep teal, olive green, golden yellow, and burnt orange. Tiny confetti specks in mixed colors scatter across the balloons and drift nearby, adding a light, flirty sparkle without crowding the space 🎂. Beneath the balloon cluster, the words “Happy birthday” appear in flowing black cursive, centered and slightly larger than the line below. Directly underneath, “TO YOU” is set in black uppercase letters with a simple, modern look, keeping the message clear and balanced. Thin, dark strings trail down from the balloons, crossing and curling as they connect visually toward the text. Confetti dots float around the bouquet, and the strings hang in slender lines that taper as they descend.