[SOLVED] Problem with the header image

Hi
I have a problem with the header image.
In the mobile version there is a distance of approx. 10 Px on the left and right. However, the header image (slider) should be stretched.
The header picture is in the module position top-b. I find nowhere in the CSS where these distances are defined.
The template (layout width = 100%).
In the demo version of this template, the picture is stretched, but unfortunately it doesn't work for me.
Could you please help me?
Many greetings
Ralph

The Website: www.act-led.ch/de/

Hello,
1.) The mobile must have a gap on the right and left side.
2.) In the demo we add an full isze backgrlund image to the module > top-b
www.joomlaplates.de/support/dokumentation/warp7-backgrounds

Hello,

Thank you for your response.
Alright, I got it.

Greetings and a nice Christmas

Ralph

Problem solved.