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List Style

Control how your bulleted lists look inside text elements. Upload custom bullets. Adjust spacing. Keep your content clear and on brand.

What You Can Customize

Use custom bullets to keep information easy to scan. You can:

  • Upload custom bullet images

  • Change bullet color

  • Adjust spacing between each bullet

  • Adjust spacing between the bullet and the text

  • Upload GIFs as bullets

Important: If you use a custom image URL, start the link with https:. This ensures the image displays correctly.


Create and Customize a List

You can change margins, bullet type, bullet color, marker spacing, and item padding. These settings also apply to nested lists.

Create a Bulleted List

  1. Add a Text Element to your layout.

  2. Click inside the text area.

  3. Add a bulleted list using the popup editor.

    Popup text editor with the bullet list option highlighted.
  4. Type your first item.

  5. Press Enter to create another bullet.

Add a Nested List (Sub-Bullets)

Create a nested list to show hierarchy or grouped information.

  1. Create a bulleted list.

  2. Press Enter to create a new bullet.

  3. Press Tab on your keyboard.

  4. The bullet will indent and become a sub-bullet.

To return to the main level:

  • Press Shift + Tab.

Nested list attributes apply to these indented sections.


Customize List Attributes

  1. Select the Text Element.

  2. Open the right-side panel.

  3. Go to List Attributes.

  4. Adjust your settings.

You can customize:

  • Bullet Type

  • Bullet Color

  • Image Size

  • Inner Left Padding

  • Item Spacing

  • Margins

Nested list attributes apply to all indented sub-bullets.

 bullet image scaled down and aligned vertically to the center of the text

Demo Video


Best Practices

  1. Keep Image Size + Inner Left Padding under 24px for Outlook consistency.

  2. Use List Styles instead of Paragraph Spacing to control list spacing.

  3. Set the space around your list separately from the space between list items.

  4. Adjust nested list spacing separately when needed.

  5. Test nested lists in Outlook before sending.

  6. Use https: for all image URLs.

  7. Use square images for custom bullets.


Frequently Asked Question

Why Doesn't Paragraph Spacing Affect My Bulleted or Numbered Lists?

This is intentional. Lists have their own spacing controls under List Styles in the text settings. Paragraphs and lists need different types of spacing. A paragraph has one main gap to manage: the space after the paragraph.

A list has two types of spacing:

  • Space around the list: Controls the gap between the full list and the content above or below it.

  • Space between list items: Controls the gap between each bullet or numbered item.

These spaces often need different values. Keeping the controls separate gives you more control over your layout.

Lists can also contain nested sub-lists. A nested list often needs less space between it and its parent item. The main list may need more space between it and the surrounding content.

What to Use Instead

Use List Styles to control your list spacing.

Adjust the following:

  • Top and bottom margins to control space around the full list. These values use em units, which scale with your font size.

  • Item spacing to control the space between list items. This value uses pixels for precise control.

  • Nested list settings to control the spacing of indented sub-lists separately.

These dedicated controls also help your lists display consistently in Microsoft Outlook. Outlook handles lists differently from regular paragraphs. Separate spacing rules help lists render correctly.


Outlook for Windows Limitations

Some custom bullet features behave differently in Microsoft Outlook for Windows.

Maximum Image Bullet Size in Outlook for Windows

Outlook limits the total space for:

  • The bullet image

  • The space between the bullet and the text

The combined total cannot exceed 24 pixels.

This means:

  • Image Size + Inner Left Padding = Maximum 24px

  • Stay within this limit to keep your list consistent across email clients.

    maximum image bullet size

If you use a larger image:

  • Other email clients will display it at full size.

  • Outlook will automatically scale it down to fit 24px.

  • Outlook will vertically center the image with the text.

    larger image bullet size in other email clients

Note: Regular bullets do not have this 24px restriction.

List Padding in Outlook for Windows

Outlook handles some list padding differently from other email clients. The most noticeable difference occurs with numbered lists.

For numbered lists, Outlook renders the outside padding after the number instead of before it. This can make the spacing look different from other email clients.

Regular bulleted lists should display almost the same as they do in other email clients.

Test numbered lists in Outlook when exact spacing is important.

Nested Lists in Outlook for Windows

Outlook does not support image bullets on nested lists.

If you use image bullets on nested lists:

  • Other email clients will display the image correctly.

  • Outlook will show a plain fallback bullet.

  • The fallback bullet color will match your text color.

This limitation only applies to image bullets.

The following settings are fully supported in nested lists:

  • Bullet Type

  • Bullet Color

For example, you may use an asterisk image for a nested list in Knak. Other supported email clients will display the image.

asterisk used as a nested list

In Outlook for Windows, the nested list will use a fallback bullet instead.

Asterik image used for a nested list not appearing in outlook

Image Resizing Recommendation for Outlook

Use a square image for custom bullets. Non-square images may resize unevenly in Outlook.

An information icon appears in the editor to remind you of this requirement.

resizing warning recommendation in Outlook

Need more help? Contact support via live chat within Knak using the chat bubble in the bottom right corner or email support@knak.com.

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