   -ms-grid-columns: 50% 3rem 50%;
            grid-template-columns: 50% 50%;
            -ms-grid-rows: (auto)[7];
            grid-template-rows: repeat(7, auto);
            grid-column-gap: 3rem;
            grid-auto-flow: column;
      }

      .media-subnav-1 .top.media-subnav ul.media-subnav > *.media-subnav:nth-child(1) {
        -ms-grid-row: 1;
            -ms-grid-column: 1;
      }

      .media-subnav-1 .top.media-subnav ul.media-subnav > *.media-subnav:nth-child(2) {
        -ms-grid-row: 2;