Hi Didier,
Thank you for your purchase.

Sorry for late response. 

At the end of last week we didn't work because of the national holiday.We are located in Serbia and our working time is from 10:00 to 17:00 CET. business days.

Just add this code in Custom wpDataTables CSS under the "Custom JS AND CSS" in main settings of wpdatatables.

table.wpDataTable thead{
display:none !important;
}

This will be affected on all tables, but if you want just for specific one then insert this code on page where is that table between the style tag.(<style>Code here</style>)

Hi Didier,

 If you want this css just for specific table then you have to insert this code page where you insert shortcode of that table between the style tag like this:

<style>
table.wpDataTable thead{
display:none !important;
}
</style>

[wpdatatable id=1]

You can see also on attachment how to insert this on page or post where you use wpdatatables shortcode.(attachment)

Hi Didier,

Unfortunately there is no option like that if you want to style just specific tables. You have to insert that code on pages for every specific table that you want to be styled like this.

Hi didier,

There ia a lot of places how you can play with table display. First you can check COLOR AND FONT SETTINGS in main settings of plugin. For configuration and styling table and columns you can take a look on this links:

https://wpdatatables.com/documentation/general/table-configuration-page-overview/

https://wpdatatables.com/documentation/table-features/conditional-formatting/

https://wpdatatables.com/documentation/column-features/coloring-and-styling-columns/

And also you have option to add this custom code in Custom wpDataTables CSS  or Custom wpDataTables JS under the "Custom JS AND CSS" in main settings of wpdatatables.