Ключевые слова: a4, abstract, backdrop, background, bend, blank, border, card, clean, corner, curl, design, document, edge, empty, fabric, fold, frame, green, isolated, letter, memo, message, note, notice, office, page, paper, parchment, pattern, pen, piece, sheet, sign, space, surface, texture, textured, turn, white, wrinkle, wrinkled, write,