Challenge Overview
Next, give each `img` a `src` attribute according to its order in the document. The first `img` should have a `src` of `https://cdn.freecodecamp.org/curriculum/css-photo-gallery/1.jpg`. The rest sh...
Next, give each img a src attribute according to its order in the document. The first img should have a src of https://cdn.freecodecamp.org/curriculum/css-photo-gallery/1.jpg. The rest should be the same, except replace the 1 with the number the img is in the document.