.row-masonry {
  position: relative;
  margin: 0;
  padding: 0;
  width: 100%;
  column-gap: @masonry-column-gap;
  > .col-masonry {
    display: inline-block;
    width: 100%;
    min-height: 1em;
    margin-bottom: 15px;
  }
  img {
    max-width: 100%;
  }
}

.for-each(@grid-breakpoints, {
  @media only screen and (min-width: @adValue) {
    .loopColumn(@pos: 1) when (@pos < 10) {
      .row-masonry-@{adKey}-@{pos} {
        column-count: @pos;
        columns: @pos;
      }
      .loopColumn(@pos + 1);
    }
    .loopColumn();
  }
});