Problem double borders in primereact datatable

Question

I'm using datatable component from primereact. I have a double borders problem with a scrollable talbe.

As you can see in browser part, bottom border in header are thicker.

I would like to have simple borders

On Chrome, no ticker borders are shown. Have you tried other browsers? — pierpy
– pierpy, Commented May 5, 2023 at 9:33

Gykonik · Accepted Answer · 2023-05-05 09:40:54Z

1

The problem is, that you have a border-bottom and border-top, basically doubling the border width.

The cleanest solution would be to add border-collapse: collapse to the table itself. You can read more about it here.

One solution is to add the following style:

.p-datatable.p-datatable-gridlines .p-datatable-thead > tr:not(:first-of-type) > th {
    border-top: 0;
}

Which basically removes the top-border on all Table-Headers which are not in the first row.

answered May 5, 2023 at 9:40

Gykonik

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