cmsmasters_row_columns_behavior

.post-password-form,
    .header_top_inner,
    .header_mid_inner,
    .header_bot_inner,
    .content_wrap,
    .headline_inner,
    .bottom_outer,
    .footer_inner,
    .cmsmasters_row_inner,
    .cmsmasters_row_title_wrap {
        width: @cont_width_full;
    }

    .cmsmasters_column {
        margin-bottom:20px;

        .cmsmasters_row_columns_behavior & {
            margin-bottom:0;
        }

        &.one_first,
        &:last-child {
            margin-bottom:0;
        }
    }