What happens:
- Open https://en.wikipedia.org/wiki/Wedding_dress?useskin=vector#Gallery
- Re-size your window to be narrow.
- Notice that the gallery images don't wrap. If there were five images on a line when you opened the page, then there will be five images on that line no matter how narrow your window becomes. If you want to see them all, you'll have to scroll horizontally.
What should happen:
- Open https://en.wikipedia.org/wiki/Wedding_dress#Gallery
- Re-size your window to be narrow.
- Notice that the gallery images wrap onto additional lines, so they're all visible.