Is there a simple way to make the registration form more readable. Our members are all 65+ and many of them find that the form is hard to read.

The font size used is much too small for them. A size of at least 12pt is welcome.

On the fora, I can't find any hint how to achieve this and so, I hope someone can help me.
In att a copy of the form as it shows on our website.

I've tried to add this css to the custom.css file of the installed template.

First, this had no result but perhaps I made a typing error.

Second time was the good time. Thanks!

Well I would be happy knowing into which css I have to write it. I cannot find any custom.css ...
I found these css - data:




Thanks for any help.