> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.popupmaker.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to customize the background and the borders of the popup?

In the **Design** section of the Popup Maker editor you can customize the design options of your popup - all to your preferences!

![Customize the background and the borders of the popup](https://storage.crisp.chat/users/helpdesk/website/827841c5a93da800/customize-popup-background_9z8tq1.png)

# Background Options 

**Show Background** - Choose, whether you wish to have a background for your popup or not.
**Background Color** - Select the background color for your popup
**Background Image** - Upload a background image for your popup
**Background Mode** - Select a mode for your popup's background: None, Cover, Contain or Repeat.
**Cover** - the image will spread all over the background of your popup.
**Contain** - the image will cover the part of the background according to its size (image size).
**Repeat** - if the image is a small one, it will be repeated several times to cover the whole background.


# Border Options

**Border Style** - Select a style for your popup border: None, Solid, Dotted or Dashed.
**Border Size** - Set up the size of your popup border, in pixels.
**Border Radius** - Customize the border corners setting the radius you wish.
**Border Color** - Select a color for the border of your popup.