1. A concise explanation of the problem you're experiencing.
Is it possible to shift the globe to the left or right of center?
2. A minimal code example. If you've found a bug, this helps us reproduce and repair it.
3. Context. Why do you need to do this? We might know a better way to accomplish your goal.
I would like to display the starfield below a transparent navigation sidebar, and shift-right the globe a distance equal to the width of the sidebar.
4. The Cesium version you're using, your operating system and browser.
Cesium 1.55