Modal Ignores CF7 Field Sizes

I am having an issue with the modal apparently ignoring CF7 field sizes.
Example when I set a text field as follows:
<p><label for=”phone”>*Phone Number:</label>[text* phone 15/15 id:phone]</p>
The input field is 15 characters wide but when I put it in a modal, the field stretches the entire width of the modal.
Example can be seen here: https://idg-partners.com/test/
Note the on page form and then click “Click for form below in modal test here” and notice how all fields stretch.
I can fix this using CSS but I am trying to keep code to a minimum and would like to know why the modal is ignoring the size callout.
Any help is appreciated.

https://www.ads-software.com/extend/plugins/easy-modal/