How to add a responsive picture to static site?

Hello,
first I would like to thank for your great theme!

I would like to insert a photo to a static site, so that the photo + text are responsive. I tried with widgets and with “add data” button but the layout is not nice on big screen.
Could you help me?
Thnx,
Vav

Hello,
I have the answer for my question: featured images.
Bye,
Vav

Hi @vav,

Glad that you solved it.

Thanks,

Cristian