Each time the state field changes, number fields background colour should be changed

[viswav]

Each time the state field changes, number fields background colour should be changed

[Ayushi12]

Hi @viswav,
You can use Field styles that enable you to declare individual CSS styles for a field in a list or form.
You can define the state condition in Value field and in Style define CSS style to apply.
Refer: https://docs.servicenow.com/bundle/washingtondc-platform-administration/page/administer/navigation-a...
for refernce:

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Thanks!