How do I fix this? My dashboard/where I type is messed up.

I took a screenshot of what it looks like:
https://prntscr.com/2ckatg

The menus on the right side are in a full on battle with where I’m suppose to type, I have no way of moving them and it gets in the way of the words I type.

Also, when I’m viewing posts, these are messed up as well:
https://prntscr.com/2ckcst
Granted, that’s a spam post, but they all look like that.

Now, I’m pretty used to computer and when I see a problem like this I know it’s typically a cache/cookie type problem so I clear both and all my other browser data and it’s usually fixed.
However, this problems seems to stick. I think it’s internal. How do I go about fixing this? I’d really love to see what I’m typing.

Update: I figured I’d test zoom so I pressed Control + 0 and I was at default. When I press control and scroll downwards with my mouse (zoom out) these problems are slightly fixed. The menu is back where it belongs, and the post titles are readable instead of 1-2 letters per row, but now the font’s on the screen are too small.

I’d like to be able to fix this without having to zoom in and out each time I want to use my blog.