How to modify Payment, Subscription display?

Your widget applies a strip of text after each subscription line.  I need to shorten my display text as on some mobile devices the text is chopped off.

From the attached screen shot, how do I remove or modify "($60 for each month)" that you apply?

My understanding is that you just want to hide the ($60 for each month). If yes, then please insert this CSS code to your form:

.form-product-details {
display: none;
}

Here's a guide on How-to-Inject-Custom-CSS-Codes. Here's the result:

Hope that helps. Thank you.

Thank you Jan!  I wish I knew CSS