* You can open your network section in dev tools, for see how images are loading
picture-01.jpg media="(min-width: 1280px)" picture-02.jpg media="(min-width: 980px)" picture-03.jpg media="(min-width: 320px)"
picture-04.jpg media="(min-width: 1280px)" picture-05.jpg media="(min-width: 980px)" picture-06.jpg media="(min-width: 320px)"
picture-07.jpg media="(min-width: 1280px)" picture-08.jpg media="(min-width: 980px)" picture-09.jpg media="(min-width: 320px)"