.iuf-grid{display:flex;flex-wrap:wrap;margin:-6px 0 0 -6px}.iuf-grid .iuf-item{box-sizing:border-box;padding:6px}.iuf-grid.columns-1 .iuf-item{width:100%}.iuf-grid.columns-2 .iuf-item{width:calc(50% - 6px)}.iuf-grid.columns-3 .iuf-item{width:calc(33.333% - 6px)}.iuf-grid.columns-4 .iuf-item{width:calc(25% - 6px)}.iuf-grid .iuf-item img{width:100%;height:auto;display:block;border-radius:4px}@media(max-width:600px){.iuf-grid.columns-3 .iuf-item,.iuf-grid.columns-4 .iuf-item{width:calc(50% - 6px)}}