I cannot say this happens predictably, nor is it a functional problem, merely an aesthetic one. In Chrome Version 64.0.3282.140, 64 bit, I occasionally get the effect demonstrated in the screenshot below. The question is shifted about 100px below the title. 

It automatically fixes itself upon refresh, so I don't know if this is a Stack problem or a Chrome bug. I have not tested it in other browsers.

[![Example:](https://i.stack.imgur.com/CUcMf.png)](https://i.stack.imgur.com/CUcMf.png)