Why the mobile version is floating logo?

Dobry evening
The problem is the following
here is the website: a0078200.xsph.ru/index.html
In the mobile version the menu is pushing the logo it is not paved it does not work ....
On the website connected boostrap
Please help if someone sits at this time on the website !
July 8th 19 at 15:24
2 answers
July 8th 19 at 15:26
why bother to make this shadow through a picture, if you have a box-shadow? still the shadow of crooked you did it prntscr.com/beiuht
Designers ! So how to fix it in the IB version ? Help ? - german.Roga commented on July 8th 19 at 15:29
July 8th 19 at 15:28
Here is your crutch b21d7c4f33b24164bdd41718f6c1f656.png
Through media of course. But this is only the menu. It is also the banner under the logo. So there is still something to them.

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