The `outerWidth` property is used to return the width of the browser window.
Remember, this is the width of the browser window (including the tool-bar and menu-bar etc.) And not the view-port only. To get the width of the view-port, we use the `innerWidth` property.
Note: this property is read only.
Window outerWidth Property Syntax:
Depending on the width of browsers, the value of this property can change.