# Comparison gallery
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Showcase before-and-after or product differences in a customizable layout to help customers compare and choose easily.
## How to add a Comparison gallery section to your Shopify store
1. In the theme editor **(Customize)**, click **Add section.**
2. Select **Comparison gallery** section.
3. Make necessary changes.
4. **Save.**
## How to customize a Comparison gallery section
This section includes two main blocks: **Header** and **Product**.

The **Header** block lets you introduce the section with titles, text, images, or buttons. Use it to create a strong opening and guide customers through the comparison.
| Setting | Description |
| ------------- | --------------------------------------------------- |
| **Alignment** | Set the header alignment: left, center, or right. |
| **Devices** | Switch between desktop and mobile padding settings. |
| **Bottom** | Adjust the spacing below the header. |
| Block | Description | Example |
| --- | --- | --- |
| Subheading | Provide supporting text above or below the heading |  |
| Heading | Add a main title |  |
* **Heading** – Add a main title
* **Subheading** – Provide supporting text above or below the heading
* **Text** – Include additional descriptions or details
* **Image** – Display an image or icon
* **Button** – Add a call-to-action
*Learn more:* [Basic](https://docs.foxecom.com/pebble-theme/theme-blocks/basic)

The **Product** block displays individual items with customizable content such as image comparison, product title, features, and call-to-action, helping highlight key benefits and differences.
| Block | Description | Example |
| --- | --- | --- |
| **Product** | Showcase product |  |
| **Image comparison** |
Display before & after images with an interactive slider. Learn more: [theme-blocks/basic#image-comparison](https://docs.foxecom.com/pebble-theme/theme-blocks/basic#image-comparison) |  |
| **Product title** | Show the product name |  |
| **Icon list** | Highlight key features with icons. Learn more: [theme-blocks/basic#icon-list](https://docs.foxecom.com/pebble-theme/theme-blocks/basic#icon-list) |  |
| **Button** | Add a call-to-action |  |
*Learn more:* [Basic](https://docs.foxecom.com/pebble-theme/theme-blocks/basic)