• Valid characters:

    • 0-9

    • blank space

    • :

    • -

  • Valid entry format: yyyy-mm-dd hh:mm

  • Valid Time Range:

    • Start Time: 2007-01-01 00:00

    • End time: 2038-01-01 00:00

  • The indicator light will change to green when all entries are properly formatted; it will remain red if the entries are improperly formatted.

  • The Apply button will remain disabled until a properly formatted e-mail address is entered.