My store image banner is fine on desktop but too small on mobile view How do I fix this?

Shopify Discussion
1

Here is my store link: https://nieuwvantijdshop.myshopify.com/

Password: 1234

2

Hi @nieuwvantijdsho

Glad to support you today.

You can upload a separate portrait image for mobile screens only but need to add some code in your theme.

I hope You understand the logic.

Thanks

3

I am not a code expert, can you help me with code guide lines?