@media (-moz-proton) {
  @-moz-document url("about:home"), url("about:newtab") {
    /* Activity Stream - Search Focus Border: like URL */
    .fake-focus .search-handoff-button {
      --focus-outline-color: #00DDFF;
      border: 2px solid color-mix(in srgb, var(--focus-outline-color) 50%, transparent) !important;
    }

    /* Activity Stream - Web Site Icon: full size */
    .top-site-outer .tile .icon-wrapper {
      width: 100% !important;
      height: 100% !important;
    }
  }
}