Issue with positioning ::before pseudo-element behind the main element
'm having an issue with CSS styles for an element with the class .vision-card and its ::before pseudo-element. I'm trying to hide the pseudo-element behind the main element using z-index: -1;, but it doesn't seem to be working. Here are my styles:
https://codepen.io/jackyiakovenko/pen/KKJgobr?editors=1100
https://codepen.io/jackyiakovenko/pen/KKJgobr?editors=1100
