Cozy Coffee Shop Product Display

[Format] Professional e-commerce product main image, square 1:1, cozy lifestyle scene framed by a thick bright-yellow border with a bold promo banner. [Colors] The photo inside shows a warm café interior: dark charcoal walls (#2e2e30), glowing Edison bulbs in brass pendants, a red-brick wall, rich wood counter (#7a5230) and a gleaming chrome espresso machine. The surrounding frame and bottom banner are vivid yellow (#ffd400); banner type is cobalt blue (#2b4fd8) and dark charcoal; a small poster panel is white with a teal-blue doodle border. No frame border beyond the built-in yellow one. [Layout] The full square is wrapped in a wide yellow border. The centre two-thirds hold the photographic scene. The bottom edge is a solid yellow banner strip carrying the event date and the big headline; a separate yellow price box sits at the bottom-left inside the frame. [Subject] No people. A specialty coffee bar corner: a large polished stainless espresso machine with portafilter on a thick wooden counter, a stacked coffee grinder, rows of amber glass cups on a shelf, paper cups stacked beside the machine, and a framed chalkboard menu hanging on the brick wall reading small coffee prices, all lit by warm vintage filament bulbs. [Headline] Bottom banner, left: a small white-outlined box with dark text "Event Time: 2020.12.16-12.31". Below, huge cobalt-blue bold sans-serif: "Versatile Multi-Function Storage Rack". Bottom-left yellow price box: dark label "Event Price" above a giant blue "99" with a small "$" prefix. [Mood] Warm, artisanal and inviting; a vintage coffee-house glow wrapped in cheerful yellow promo graphics.