Homepage image full width on desktop and mobile

Hello great CatchTheme Team i have a problem here at tecnologino.com as you can see on homepage on desktop and mobile iphone i see this white margin space but i not see it on ipad. I just want Destkop and Mobile look like the ipad how can i do that? Desktop: https://www.dropbox.com/s/8y2iidamdt4kqn9/Screenshot%202018-02-23%2000.59.25.png?dl=0 Mobile: https://www.dropbox.com/s/n2jem9um6b92qpq/IMG_1455.PNG?dl=0 On ipad i see it correctly without the white margin and i like it, i want the same on desktop and mobile IPAD: https://www.dropbox.com/s/8t4twnt8nfi80nc/IMG_7694.PNG?dl=0 Please help me to sort a problem out, Thank you!