footer a{border:4px solid;justify-content:center;align-items:center;width:3.25rem;height:3.25rem;transition:filter .5s ease-out;display:flex;box-shadow:6px 8px #000}footer a img{width:1.8rem}footer a:hover{filter:brightness(.9)}
.i0iBVa_boxy-shadow{box-shadow:6px 8px #000}