Website URLs all start with lowercase “https” these days, so I don’t know why the software made my keyboard switch to uppercase when entering this profile settings field. Same on the Meta site.
Quite common issue nowadays. I can be wrong, but it comes from phone/operating system that wants start texts with capital letter and that is marked as textfield.
Style sheets are only going to force how text is displayed. You definitely don’t want to hide capital letters here (as that would be counter-productive).
Agree that this could be improved by putting https:// in front of the text box and forcing lowercase commit.
Not with CSS, but we could improve it a little bit changing the input from type="text" to type="url" or enforcing a non-capitalization with autocapitalize="off".
Question for the experts: a case where this behavior is often unwanted from me is when I do a fast edit on a smartphone.
Most of the time, the text I’m editing doesn’t start with an uppercase letter, and if I delete all the content from the fast edit field to re-write it (like, changing a word for another one), the keyboard layout will automatically turn the uppercase ON for the first letter about to be typed.