attributes

Collection of attribute identifiers which are applied to each data cell of the column:

$("#grid").shieldGrid({
    dataSource: {
        data: [
            { ID: 1, name: "name1" },
            { ID: 2, name: "name2" }
        ]
    },
    columns: [
        { field: "ID", title: "Unique Number", format: "{0:c}" },
        { field: "name", title : "Name", width: "300px", attributes: {
            class: "table-cell",
            style: "text-align: right; font-size: 8px"
        }}
    ]
});

Online example you can find here: attributes