Can I use a different image when the screen size is lower than 768px?

[toooortoise]

And how to do it? Can I do it using only CSS or should I change also something in html? Thank you

[dannyjamesfletcher]

The answer yes but I recommend reading through this article: https://developer.mozilla.org/en-US/docs/Learn/HTML/Multimedia_and_embedding/Responsive_images