Step 56 on "Learn HTML by Building a Registration Form"

Can anyone help me? I’m stuck on this step and sincerely I don’t understand what should I do, the explanation on step 55 about ir was very vague so I went to google and I could finish because it was very simple but in this step I really don’t know what should I do!!.. Thanks in advance!!
help

Your selector is targeting inputs with the type of “input”. I thought the instructions wanted you to target inputs with the type of “file”?

And then you need to give it the default padding that other inputs get, which according to the instructions is 1px 2px.

Thanks!!! now I could finished!