css
:is(form-table, [is="form-table"]) {
    display: table;
    width: 100%;
    border-spacing: 0 calc(var(--rhythm) / 1);

    & p {
        display: table-row;

        & > * {
            display: table-cell;
            vertical-align: baseline;
            margin: 0;
        }
    }

}