Email/Facebook-style "add recipients" functionality?

I am trying to create a messaging app. When the user clicks the “New Message” button, I want it to show a pop-up with a search field for recipients and an input for text to send the message. I’d like to be able to type a name into the search bar and, once confirmed, to be added to a list of recipients like so: image
What would be the best way to do this, preferably without HTML/CSS?

No, a MultiDropdown won’t work. I am trying to use a search bar, not a drop-down menu of EVERY user on the app.

Use the MultiDropdown plugin by Bubble.

The app searches all users and doesn’t feature a contact list. A dropdown of every registered user won’t work. I specifically said I am using a search bar in my original question.

Good luck :slight_smile: