How to change Sitefinity custom field visual representation?

Hi everyone,

I was developing a custom MVC field. I have got field working.

Now, I have created a form with my custom and the Sitefinity field and placed on the page.

The Sitefinity field looks good where as my custom field looks somewhat different.

Can someone please suggest me what should I add in my field implementation.


Attached the snapshot and the implementation of my custom field.

Link: drive.google.com/open