TL;DR: Cookie Banner → Design tab → Customize theme, colors, buttons, and borders. Changes appear instantly in the live preview.

Overview

The banner design controls all visual styling for your consent banner. You can choose from built-in themes, customize colors for every element, and style each button individually to match your brand.

Before You Begin

Make sure you have:

Time required: About 5-10 minutes

How to Access Design Settings

Step 1: Open Cookie Banner settings

Navigate to Cookie Banner from the top navigation menu.

BlockNote image

Step 2: Open the Design section

Click the Design accordion in the left sidebar from the General tab to expand all styling options.

BlockNote image

Choosing a Theme

Step 1: Select a theme style

Choose from three theme options:

  • Light — White backgrounds with dark text

  • Dark — Dark backgrounds with light text

BlockNote image

Step 2: Pick a built-in theme color preset (optional)

Select from five built-in theme color presets: Default Theme, Theme 1(red), Theme 2(green), Theme 3(blue), Theme 4(Black). Each preset applies coordinated colors across all banner elements.

BlockNote image
💡 Tip: Built-in themes provide quick, professional styling. Start with a preset, then customize individual elements as needed.

Customizing Banner Common Style

Customizing the Banner common Style will appear while you choose the Default Theme option from the Built-in Themes.

Background and borders

Click the color picker next to each option to adjust:

  • Banner Background — Main banner container color

  • Title Color — Consent notice title text

  • Text Color — Body text throughout the banner

  • Footer Border Color — Divider line in the preference center

  • Separator Color — Lines between sections

BlockNote image

Banner radius

Enter a pixel value to control corner rounding. Higher values create more rounded corners.

BlockNote image

Styling Buttons

Each button has six customizable properties. Configure colors for all three banner buttons: Accept All, Reject All, and Manage Preferences.

Step 1: Expand the button section

Scroll to the button you want to style (e.g., "Accept All" Button).

Step 2: Set button colors

Adjust each property using the color picker:

  • Color — Button text color (normal state)

  • Hover Color — Button text color when the cursor hovers

  • Background — Button background color (normal state)

  • Hover Background — Button background color when the cursor hovers

  • Border Color — Button outline color (normal state)

  • Hover Border Color — Button outline color when the cursor hovers

BlockNote image

Step 3: Repeat for other buttons

Apply the same customization process to Reject All and Manage Preferences buttons.

⚠️ Important: Ensure sufficient color contrast between text and backgrounds for accessibility. Light text requires dark backgrounds, and vice versa.

Testing Your Design

Step 1: Use the live preview

Changes appear instantly in the Preview panel on the right side of the screen.

BlockNote image

Step 2: Test on multiple devices

Click the device icons (desktop, tablet, mobile) at the top of the preview panel to see how your design appears across screen sizes.

BlockNote image

Done!

Your design is ready to save and publish.

Success indicator: The banner in the preview matches your brand colors and remains readable on all device sizes.

What's Next

Now that you've designed your banner, you should:

  1. Customize banner content

  2. Preview and test your banner

Troubleshooting

Text is hard to read

Why this happens: Insufficient contrast between text and background colors.

Solution:

  1. Use dark text on light backgrounds, or light text on dark backgrounds

  2. Test readability by viewing the banner preview at different zoom levels

  3. Use an online contrast checker tool to verify accessibility standards


Changes aren't visible in the preview

Solution: Click the Save button at the bottom of the left sidebar. The preview updates automatically after saving.


I want to reset to the default colors

Solution: Click one of the built-in color themes (White, Red, Green, Blue, Black) to restore preset colors, then customize from there.