// add tag name to increase specificity of border rules over those in derived themes
td.#{$prefix}grid-rowwrap {
    .#{$prefix}grid-table {
        border: 0;
    }
    .#{$prefix}grid-cell {
        // disable row border on cells inside of a rowwrap, because the rowrap element
        // has the row border
        border-bottom: 0;
        background-color: transparent;
    }
}