---
title: Div ID CSS selector
description: Select Div ID or class to identify adSlots
---

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# Div ID CSS selector

## Select Div ID or class to identify adSlots

This feature is directly handled within the app : Select Div ID or class to identify your adSlots

When setting the Technical **divId**, you can now directly use css selectors by using the prefix `css:` and typing your selector.

Feel free to check the mozilla documentation for good use of the css selectors:

[https://developer.mozilla.org/en-US/docs/Learn/CSS/Building\_blocks/Selectors](https://developer.mozilla.org/en-US/docs/Learn/CSS/Building_blocks/Selectors)

eg : I want to target all ID that starts with “inread” but do not start by “inread\_top” :

`css:[id^=inread]:not(id^=inread_top)`

 

You can check your selection by using : 

```
document.querySelectorAll('[id^=rgt-rec-d]:not([id=rgt-rec-d-1],[id=rgt-rec-d-2])')
```

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