Sunnyside Agency Landing Page. Tech Uses - React, CSS Grid, Flexbox

i used ::after selector

let me give you an example ->

this is my link element <a href="#">this is a link</a>

a {
 text-decoration: none;  // we don't want that default link underline.
}

a::after {
   content: " ";
   display:block;
   width: 2rem;
   height: .5rem;
   border-radius: 1rem;
// shifted it's position using margin-left/right.
   margin: nrem nrem nrem;
}