Hi everyone, I'm trying to make images that are pleasing to the eye with this technology, so far I understand correct me if I'm wrong that in these screens requires a higher resolution so they do not look blurry I have several 800x600 images in a web page, and I want them to work with different resolutions, I would also like to tell me how I can verify if my page complies with retina technology, some testing, there I saw that errors appeared in someone's browser apparently it was a mac and I asked for different resolutions. The error appeared in your browser console.
<img src="assets/images/food1.jpg" >