.widget-12 {
  width: 100%;
}

.widget-6 {
  width: 50%;
}

.grid.widgets {
  width: 100%;
  .grid_row {
    display: table;
    width: 100%;
    > [class^="widget-"],
    > [class*="widget-"] {
      position: relative;
      display: table-cell;
      vertical-align: top;
    }
  }
}