title: Load an image only for mobile device
body: <p>I want to know if it is possible for my front page to load an image dedicated for mobile users only. I know it is possible with javascript, but I want to know if I can achieve the same using CSS only. I have tried to do some research but can't find what I am looking for. I do not mean resizing the image based on the screen size, but loading a mobile-friendly image.</p>