I need a free popup

I created a popup with the following information.

The user will fill in…
1- Kinship
2- Name
3 - Date of Birth and 3 checkbox
With the option to save…

I need that whenever the user clicks the + button

A new pop-up like this appears to be filled out… However, this pop-up needs to be free for the user to position wherever they prefer.

You might want to look at the official plugin called “Draggable Elements” which is a group abble to be dragged around.