After you have chosen Two Steps / Coupon overlay, you may modify it according to your needs.
Background, button, header, and text colors can be easily changed at the top of the screen by using color pickers.
To access advanced modifications of the offered designs, please, click on HTML/CSS Editor. Here, you may add additional fields, buttons, and change fonts, size, etc.
You may choose to hide the close button of a pop-up. To do so, please, make sure Hide Template close button is checked at the bottom of the editor. Otherwie, leave it unchecked.
If you use Two Steps / Coupon, you may switch between the steps to preview the template. You may do it at the top of the editor.