Button (computing) - Buttons in Microsoft Windows

Buttons in Microsoft Windows

Buttons in Microsoft Windows are usually rectangular, with mildly rounded corners in more recent versions. A button with active focus is shown with a black dotted line just inside the border of the button. In addition, more recent versions, the default button is shown with a blue border. In Windows Vista and Windows 7, the default button will slowly fade between its normal appearance and the blue border. Window management controls are in the upper right-hand corner of the application window, and, from left to right: "minimize" the window (causing it to disappear into the taskbar at the bottom of the screen); maximize the window (causing it to expand to cover the whole screen; if the window is already maximized, the button will restore it to its previous size and position); and close the window.