.hhc9uuk6 { Vertical-align:top; Cursor: Pointe... -

: On large sites, two developers might both use a class named .header . Scoping them with unique hashes prevents styles from clashing. How to see it in action

Explain other that might be hidden behind the "..." in your snippet. CSS Tutorial - W3Schools .hhc9Uuk6 { vertical-align:top; cursor: pointe...

this snippet came from if you provide more context. : On large sites, two developers might both

: This is the class selector . The randomized string (e.g., hhc9Uuk6 ) is a "hash" used to ensure the style only applies to one specific component, preventing it from accidentally affecting other parts of the website. : On large sites