Why the first 'O' is not filled with the background color?

[Mo23193221yoo2]

Hi. How can I make the first 'O' in 'Outline' like the second one? What effects must I use?

The first 'O' is not filled with the background cool like the second. Why?

[Neelamk]

Hi There,

 Thank you for writing to us. To help you better, could you please let us know the application you are using and try to change the background color.

Regards,

Neelam

[Mo23193221yoo2]

PHOTOSHOP