image tag: css, main color: gray, image quantity: 4

5472x3648px

shallow, focus, photography, white, black, laptop, computer
4032x3024px

green, cactus, plant, html, css, javascript, jquery
5760x3840px

code, programming, computer, data, program, networking, virus
6000x4000px

computer, computer code, screen, monitor, computer screen, programming, html