Custom Table Cell Content Styles
If you want to customize the styles for the contents of the table cells in the table editing view, then register a admin stylesheet on pages where ACF fields appear and setup your table cell content styles.
Use the CSS class .acf-table-pro-cell-styles to apply your styles.
Costumizes table cell content styles for the editing table
.acf-table-pro-cell-styles p {
margin-top: 2em;
margin-bottom: 2em;
}This example changes the vertical margins of paragraph elements.