The `innerWidth` is a read only property that returns the width of the visual view-port, which is the visible area of the page on the screen. (The content area)
Note: the value of the `innerWidth` property changes if we zoom in or out of a page. This is because we’re basically changing the visible area of a page on the screen.
Note: this property is read-only.
Window innerWidth Property Syntax:
As we change the size of the browser, the value of the `innerWidth` can change as well.