Mobile: MenuBar's initial broken styles

[crutch12]

Description

If mobile device is not powerful enough, user sees broken MenuBar styles before the first rerender.
Especially on /limit and /advanced pages

How to Reproduce
Steps to reproduce the behavior:

On mobile:

1. Go to https://swap.cow.fi/#/1/limit
2. See initial site rendering, or reload page

Actual behavior
User sees desktop layout on mobile device and it's broken

Expected behavior
User doesn't see desktop layout on mobile device. At least these buttons should be hidden during initial page render.

Screenshots

cow.fi: