Sandbox Endpoint CSS Box has sliders
### Issue Description

If the endoint url does not fit into the box in the Sandbox horizontal and vertical sliders show up, unlike hiding the rest of the url in previous versions.
![image](https://user-images.githubusercontent.com/33327811/235945158-a5296c77-f842-47ad-8e78-a427376ce6eb.png)

Apollo GraphQL Server Version 4.7.1

### Link to Reproduction

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### Reproduction Steps

_No response_