Z-Index Issue with Absolute Positioned Elements in Webflow

Hello, I have a problem displaying elements in screen shot, the small yellow icon should be in front, they are in absolute position and child of my section “three-benefits_image-wrapper”. I've tried putting them in the foreground with the z-index but it doesn't work. here's the preview link : https://preview.webflow.com/preview/ftmss-ultra-awesome-site?utm_medium=preview_link&u[…]e&preview=b262d815fb7de7e07110e64ae0cfd85c&workflow=preview