Frontend Mentor | Four card feature section

Good job friend, but I feel that you complicated your existence, using the position property is a solution, although you can omit it and only with grid you achieve the desired design. I share with you 2 repositories where you can guide yourself and study how to improve the structure that you propose: https https://www.frontendmentor.io/solutions/four-card-feature-with-grid-SimWakGw99, and this is my solution: https://www.frontendmentor.io/solutions/web-site-using-css-4ughGXhL2y ....... :)

use color picker for better color