Admin settings page container breaks out of viewport on smaller screens

[LittleBigThing]

Hi,

I noticed that the admin settings page breaks out of the viewport on smaller screens.

I think adding a max-width to the wrapper (because its width is set to 800px) should fix it:

.plausible-analytics-wrap {
    max-width: 100%;
}

Thanks!
PS: Great work by the way, thanks for the new 'Analytics page' feature. :-)