Why does this happen on every non-beta stackexchange site (ex: cooking.SE and bicycles.SE)?
but not on non-beta SE places, or non-SE subdomains like Superuser or Stack Overflow like shown in this picture:
Device info: iPhone 5s, mobile safari (iOS)
It might also happen on private betas, as this problem occurs on Stack Overflow in Portuguese.
width="24" height="24"
set on them.