This design shows a deep black background that makes a large, symmetrical light-blue flower feel like it’s glowing from within ❤️. The petals spread outward like a stylized daisy, with fine texture lines that give the bloom a soft, caring presence. At the center sits a rich yellow core, bright and warm like a little sun, drawing your eye the way a close bond naturally does. Above the flower, a sky-blue banner stretches across the top with scalloped edges and a thin white outline that helps it stand out. Inside the banner, the words “To My Beautiful Sister” appear in bright yellow, flowing lettering that looks gentle and affectionate. Beneath the flower, “Happy Mother’s Day” is placed in the same bright yellow lettering, centered and easy to read, adding balance to the layout 🌼. The blue petals and yellow center stay crisp against the dark backdrop, with the banner hovering above and the lower line of text neatly anchored below. The banner’s pale blue fill, white edging, and yellow lettering sit clearly over the black space at the top of the card.