Version 6.0 and above
By default, the header image and text are aligned to the left. We added a centered header option in version 3.0 of the Pro version which can be found by going to Instagram Feed > All Feeds > Feed Settings (pencil icon) > Customize tab > Header > Header Style.
Below version 6.0
By default the header image and text is aligned to the left. We added a centered header option in version 3.0 of the Pro version which can be found by going to Instagram Feed > Customize > Header > click Show Customization Options > Header Style.