Theme settings apply to each step of the popup or form. Theme settings include:
The overall size and location of the popup or form.
Use of a background image (including images placed in a separate column to the left or the right of your popup or form sections.
The default font.
The popup or form style and display animation.
The overlay settings (including transparency, color, page scrolling, and click-to-close) and close icon style.
To customize your popup theme settings:
Click Create a popup or click Customize on a current popup
From the Editor, select Theme settings
To customize your form theme settings:
Click Create a form or click Customize on a current popup
From the Editor, select Theme settings
Note: Theme settings are not shared across all popup designs to give you more design flexibility when launching multiple popups.