Pop-Up

Requirements:

There should be a button named "Launch Pop-Up"
The button should open the Pop-Up
The Pop-Up:

The Pop-Up title should be "I am a Pop-Up"
There should be a checkckbox "Select me or not" on the Pop-Up
There should be two buttons: "Cancel" and "Send"
Send button should send the value selected in the checkbox

The value sent from the Pop-Up should be displayed on the page in the "Selected checkboxes" section
The section "Selected checkboxes" should appear on the page only after sending a value from the Pop-Up