Size of an entry field

I can not make the entry fields wider.  For some of the fields the option is not available and for those for which the option is available, I can not seem to make them longer - meaning, I want them to be visually larger so that the first name "Christina" is viewable for the person filling out the form.  The fields have enough room for the characters, but you can't see what you are typing.  Sort of annoying....

I am sure I am missing something.  Thanks for your assistance,

Christina : )

I have inspected form you provided and it seems that you were able to resolve your issue. Size of Full Name field is increased.

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