How to give special character(@ symbol) input to Scenario outline?

Password is combination of special character(@ symbol). Special character (@ symbol) is not recognizing in scenario outline. It is showing Green color. Please find the below screenshot.

  • Why is @ symbol not recognized in scenario outline ?
  • Why is button string showing GREEN color ? Is it Identifiers ?

cucumber

is there any issue when you execute the test case?

Script is running successfully. Green color is displayed after special character (@ symbol), so i got this query. Can you please let me know why is GREEN color is displayed ?

BDD test scenario is written in a plain-text file, so the color is just a matter of editor.

Thank you !