.hidden {
    height: 0 !important;
    visibility: hidden;
    position: absolute;
    top: -500px;
    left: -500px;
}
.footerinfo {
    display: grid;
    grid-template-areas: "a b b c";
    gap: 2em;
    grid-gap: 2em;
}
@media all and (max-width: 768px) {
  .footerinfo {grid-template-areas: "a c" "b b";
}