Check Box and Radio Button is not displayed properly

I’m using Illdy theme and tried to include a contact form 7 to a new page. Every code i wrote is right, but a check box and a radio button cannot displayed properly. I attach a screenshot for comparison between what is shown in Illdy and which is displayed in the other themes. Any solution about this ?

Hey there,
I hope you’re doing well today

Kindly send the URL for this page so we can investigate the issue for you.

Best Regards,

I create a dummy page here
and i also shown a comparison view between WPform and Contact Form 7.

I’ using Chrome to view this on my laptop.