Hi Rebecca

Thank you for reaching out to us.

Something like this is only possible with custom CSS, as wpDataTables doesn't have options to change background for grouped rows. You can also add a custom CSS class, which will be later defined in wpDataTables settings/Custom JS and CSS/Custom CSS field. Please note that this falls under custom work, and is not included in the provided support for the plugin but I have found an example you can try.

You can try with this:

td.group.tier-1, .tier-2, .tier-3, .tier-4, .tier-5, .tier-6, .tier-7, .tier-8 {
background-color: antiquewhite !important;
}

And it will look like this:

Or you can try adding it per wdt_object table ID "table_1", so like this:

#group-id-table_1_tier-1 > td, #group-id-table_1_tier-2 > td, #group-id-table_1_tier-3 > td, #group-id-table_1_tier-4 > td, #group-id-table_1_tier-5 > td, #group-id-table_1_tier-6 > td, #group-id-table_1_tier-7 > td, #group-id-table_1_tier-8 > td, #group-id-table_1_tier-9 > td, #group-id-table_1_tier-10 > td {
color: white !important;
}

I hope this helps, do let us know if there is anything else we can assist you with.

Hi Rebecca,

Blaženka is out of the office today and I will answer you.

I am glad that Blaženka's solution helps you out.

If you have any other issues or questions please open a new ticket, and we help you out.