Active button "Save"

In the application, Save is an active button. This means that the button can only be used when a value has been changed on the current page and saving is necessary.
As long as the values on the page remain the same, the save button is displayed grey and is inactive: .
If you have made changes, the button is activated and appears with a green border: .
As well as this, a * appears in the title bar of the browser so that you can quickly recognise from the Windows taskbar that the content of the browser has not been saved.