Product page full width product picture for mobile and half screen for desktop

[Nostreberlin]

I would like to make my product picture full screen for the section "product information" on shopify for dawn theme for mobile version. For desktop it should take the half screen.

URL: https://nostrestudio.com/products/lonesome-oversized-longsleeve

[beauxbreaux]

Honestly, I thought this was default the way it was set up. Could you provide a code to get into the development site? It is currently locked. 

[Nostreberlin]

Sure thing sorry.

PW is 666.

i added some css to make the homepage full screen, but the when selecting „product information“ section I would like to have a fullscreen picture on mobile.