Signature pad not showing

Hello all!

I’m trying to add a signature pad to an empty contact form so I sen learn how it works and how to make the signature show up in the body of an email. Basically, I’m testing it out before putting it on a form that I’m going to use for people to fill out.

When I view the the test page, the signature pad doesn’t show up; just the clear button. If I add the columns and rows and increase the number of rows to the pad, the clear button does move down. I’ve tried adding a background color, but no matter how many attributes I add, the pad doesn’t show up.

I’m using WordPress 5.1.1, my theme is Candidate 5.7, and the plugin is Contact Form 7 Signature Addon.

My code for the empty form with the signature pad is:

———————–
<label>Please sign here:</label
[signature* signature-907 1444×522 background:green]

[submit “Send”]
————————

If anyone can tell me how to get the signature pad to show up and work properly on a page, I would greatly appreciate it