white space width in mobile

I have a problem with the .mobile header.
There is too much white space on the side.
On the desktop I solved the problem with this code:

html [dir = "rtl"],
body.rtl {
   overflow-x: hidden;
}

But mobile still has a problem. If I hide the mobile header, that’s fine.
Can I have help please?
Thanks

This links:
https://audiolog.000webhostapp.com/
https://audiolog.ussl.co.il/

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