MY Header Slider Not responsive on mobile device

Hello Sir,

My Images on my Header-slider are not responsive when viewing on mobile devices, Also i added an Image on the fourth slide, when previewing it, it does not show the full image and is not responsive… Any help as regarding this issue.

here is the site:

Daniel E.


Actually your images are responsive, but they cut from left and right sides, because it covers the area, as a background image you can choose to cover or contain the images, the cover is the best, because the contain will leave blank space around the image, but it do show the full image on any screen-size.

Best Regards,