▼ window screenshot shortcut: Command + Shift + 4 or 5 + Spacebar
Alone above the shadow effect is very beautiful, but sometimes in order to unify the layout, you need to get rid of the shadow.
▼ Methods: Command + Shift + 4 or 5 + spacebar, a camera icon appears when the time;
▼ Hold down the Option key shots, this time screenshot of the window that is no shadow effect.
▼ no shadow effect