Before & After

Add a draggable overlay to demonstrate your product's impact. Add to any section that supports Theme Blocks.

Premium plan · Updated October 26, 2026

Before & After is a Shopify theme block in the Section Star library. Add a draggable overlay to demonstrate your product's impact. Add to any section that supports Theme Blocks.

Live demo

Settings

Every setting below appears in the Shopify theme customizer once the block is published.

Media Design

Set settings for the media

Setting Type Default
Media Aspect Ratio Select (21:9, 16:9, 4:3, 1:1) 4 / 3

Before & After Items

Choose the images for your comparison

Setting Type Default
Before Image Image —
Before Caption Inline rich text Before
After Image Image —
After Caption Inline rich text After
Desktop CSS Liquid —
Mobile CSS Liquid —

How to add this block to a Shopify store

  1. Install Section Star from the Shopify App Store.
  2. Open the app and find “Before & After” in the blocks library.
  3. Publish it to the theme you want to use it in.
  4. In the Shopify theme customizer, add the block inside a compatible section.
  5. Configure it with the settings listed above.