Using Contact Form 7 Thank You Popup
Popup extension for Contact Form 7 will allow you to open popups in various designs and editing options of your choice. Opening a thank you popup after form submission has never been easier.
In the form’s setting, under actions tab, choose “Popup” and click on the “Add Action” button.
Popup for Contact Form 7 has many options to fully customize your popup. We have 8 different templates and layouts to choose from. In each template you can change the texts and colors as well as the background color and image to fully match your needs.