The `innerHeight` is a read only property that returns the height of the visual view-port, which is the visible area of the page on the screen. (The content area)
Note: the value of the `innerHeight` property changes if we zoom in or out of a page.
Also, this property is read-only.
Window innerHeight Property Syntax:
As we change the size of the browser, the value of the `innerHeight` will change as well