Radzen Datagrid frozen header color change

[user3434]

Hi,
Is there a way to change only the header color of a frozen column in radzen datagrid?
I'm using this
--rz-grid-header-background-color: red;
--rz-grid-frozen-cell-background-color: red;
which changes the entire frozen column color, in this case i need only the frozen header to change color

[enchev]

You can use your own rule for the header cells only:

<style type="text/css">
th.rz-frozen-cell {
 background-color: red !important;
}
</style>