CSS ClassNameclassName config can be used to add CSS classNames to a Grid.js instance:new Grid({ columns: ['Name', 'Email', 'Phone Number'], search: true, data: [ ['John', '[email protected]', '(353) 01 222 3333'], ['Mark', '[email protected]', '(01) 22 888 4444'], ['Eoin', '[email protected]', '(05) 10 878 5554'], ['Nisen', '[email protected]', '313 333 1923'] ], className: { td: 'my-custom-td-class', table: 'custom-table-classname' }});CopyinfoSee className config for more details.