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To adjust the width of the "Enter the amount you would like to pay" text box, inject the following CSS codes:
Here's where/how to insert them:
Feel free to adjust the value in px if you want it a bit wider.
Thank you Jim_R for your answer. I had the same question. Now everything seems to work fine for me and I have a normal width.
I'm glad that you found the solution provided by my colleague useful for your problem as well. If you have any questions in future please open a thread by using our Contact Us form: https://www.jotform.com/contact