# Collection cards
The **Collection cards** settings let you control how your collection images and previews appear throughout your store. Customize the image proportions and design style to ensure your collections look clean and consistent.
## How to customize Collection cards
{% hint style="success" %}
Steps:
1. In the theme editor (**Customize**), click **Theme settings**.
2. Locate **Collection cards**.
3. Make necessary changes.
4. Click **Save.**
{% endhint %}
## Collection cards settings options
### Media
#### Aspect ratio
Choose how images are displayed within your collection cards.
Available options include:
* **Auto:** Automatically adjusts to the image’s original dimensions.
* **Square (1:1):** Keeps all blog images in a perfect square shape.
* **Portrait (4:5 / 3:4):** Ideal for vertically oriented images.
* **Landscape (16:9 / 4:3):** Best for wide, horizontal images.
#### Corner radius
Use the slider or input a pixel value to adjust the roundness of image corners (0 - 32px).
A higher value results in smoother, more rounded edges, great for a modern, friendly look.
