How to make a popup contact form?

Question

css

Good day, friends. I saw a contact form on the site (here - https://kupitekvartiru.com/sofiyskiy ), at the bottom right of the screen.
If you close it, just the consultant's avatar remains.
Can you please tell me where can I find such a solution or how to implement it myself?

Thank you very much in advance.

Answer 1

There are many services that offer similar functionality
jivosite
Verbox
Quickchat
Onicon
Thousands of them. Google the appropriate keyword "online consultant"
Online consultants: a test review of 7 popular systems

Answer 2

how to implement it yourself?

take and implement. With knowledge of html + css + js or jquery . You ask a specific question. What is your problem with doing this? And it sounds like "how to make a website?". What is the answer to this?

Answer 3

And what's the problem with making a "div" with a form that pops up after pressing the "Order" button.