Table header display error in Base plugin

Thanks for getting back to me!

Just in case my explanation wasn’t clear, I made a quick GIF to show what I mean.

As you can see in the GIF, after I drag the bases-table-header-resizer, the total width of the table header no longer spans the entire width of the table.

So, I just want to double-check, is this layout behavior by design/intentional?

Untitled design


The CSS code used in the GIF is below:

.bases-thead {
  height: 100px;
}

.bases-tbody {
  background-color: red;
}