Set the Background across the entire canvas and build a clean customer appreciation graphic in the Format. Place the Main Text prominently in the center using bold, modern sans-serif typography with generous spacing and strong readability. Add one small heart icon beside or just below the lettering, using the Color Palette for the text and accent. Keep the composition minimal, balanced and welcoming, with ample negative space and precise alignment. Render the Main Text exactly as written, with no additional words, punctuation or decorative copy. Use crisp edges, an uncluttered layout and a refined social media post finish.
Use these details:
Main Text: "thank you"
Background: "clean white"
Color Palette: "black text with a small red heart accent"
Format: "4:5 Instagram post"