# Add the Sticky add to cart block

> Show a bar with the product and a copy of your Add to cart button after shoppers scroll past the button.

The **Sticky add to cart** block shows a bar at the bottom of the screen once a shopper scrolls past your Add to cart button. The bar shows the product image, the name, the variant and a copy of your button. Its button clicks your real one, so it adds what the buy box has selected.

## Before you start

You need Section Store Plus or its free trial.

## Add the block

1. In Shopify admin, open **Apps** → **Section Store** → **Conversion Blocks**.
2. On the **Sticky add to cart** card, click **Edit In Theme**.
3. Pick your theme. Your live theme has a green dot.
4. The theme editor opens on your product template with the block added.
5. Click **Save**.

The block's place in the list doesn't matter, because the bar always sits at the bottom of the screen.

## Settings

- **Layout desktop:** **Full width (with spacing)**, **Full width (no spacing)** or **Max width (485px)**.
- **Layout mobile:** **Full width (with spacing)** or **Full width (no spacing)**.
- **Mobile:** **Hide image on mobile** (on by default) and **Stack content on mobile**.
- **Appearance:** **Border**, **Thickness**, **Border color**, **Roundness** and **Background**.
- **Padding:** **Vertical** and **Horizontal**.
- **Other:** **Variant link text**. The default is "Change".
- **Advanced:** **Custom CSS**.

## How the bar behaves

- It shows after the theme's button scrolls off the top of the screen. It hides when the button comes back.
- The button copies your theme's button, including **Atc button styling**.
- The variant line and **Change** link show only on products with more than one variant.
- **Change** scrolls back to the buy box. The shopper picks the variant there.
- Selected add-ons from the **Addons** block go in the cart too.
- A page shows one bar, even with two blocks.
- With no Add to cart button on the page, no bar shows.

## Related

- [Sticky add to cart block not showing](https://section-store.orka.help/a/sticky-add-to-cart-block-not-showing)
- [Style your Add to cart button with the Atc button styling block](https://section-store.orka.help/a/style-your-add-to-cart-button-with-the-atc-button-styling-block)

*Also searched as:* sticky add to cart, sticky atc, sticky bar, sticky cart button, floating add to cart, sticky buy button, add to cart bar, bottom bar, mobile sticky button