Currently, it is set to align to the left - how do we change the body of a notification template to align centered?

Hi therehttps://goddess-sphere.com/password: nantop

Hi Noah!https://goddess-sphere.com/password: nantop

The menu of our theme seems to look not aligned. It used to be beside the logo but now it is above and below the logo. And an extra menu below it. Any experts that can help with this? Theme: Sense