Thank u so much for this tips, and if I need to make this button mandatory, what do I do? For example: mandatory field in the registration form and without that form should not submit.
Glad to help Harsh Pandit - CHeck out this video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-7EWLJ5rqVXQ.html - Please like, share and subscribe if you have not done so already - Thanks!