The design presents a collection of four square icons, each featuring a bold, white letter on a black background. The letters "A," "B," "C," and "D" are prominently displayed, each occupying its own square. The design is simple yet striking, with a clean and modern aesthetic. The contrast between the white letters and the black squares creates a visually appealing effect, making the letters stand out clearly. The overall design is clean and uncluttered, with each element given equal prominence. The use of bold, white letters on a black background suggests a design that is modern, stylish, and easy to read.