Subscribe email collection form Text is invisible even with Recommended CSS Fix


I really need help with this, I’ve been struggling with this for hours. I cannot get the text to be visible on the email subscribe form on my beaverbuilder page and it is really frustrating.

I even tried the below code but nothing works, please assist

Thank you,

Beaverbuilder Fix .
fl-form-field input[type=text] { color: black; }