News tab contains blank space at the top of the page, but not at the bottom

The bug

In the News tab of the Minecraft Launcher, a blank space is included at the top of the page. This is not present at the bottom of the page.

Reproduction should be self-explanatory, so I will not include dedicated reproduction steps (unless requested, of course).

Here is a video of this issue occurring: https://youtu.be/UP8K40yHS7M

Oh, and when you're reproducing this: make sure your window size is large enough that the blank space appears on the top.