Can I remove the white space on the right of the tooltip?

[Idkw13]

Just hover on the button https://codepen.io/smio/pen/RwaoNby

[atomiks]

Yes, see Popper's preventOverflow#padding.

You'd put this in a popperOptions prop:

popperOptions: {
  modifiers: [
    {
      name: 'preventOverflow',
      options: {
        padding: 0, // no padding
      },
    },
  ],
}