> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.spreadsimple.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to highlight featured cards

Here on SpreadSimple you can bind arbitrary CSS classes to a specific row of an element and set custom styles for them. For example, you can highlight certain classes by using the built-in `sv-is-highlighted` class name to highlight the featured element.

To do this, you don't need to set up additional column mapping, just add a column in your Google Sheets and name it `.class` (with a dot at the beginning). Then add **sv-is-highlighted** to the necessary rows:

![](https://storage.crisp.chat/users/helpdesk/website/918f9541750fe800/class-highlight-arrow_1c9gdji.png)