We should all have such an experience in IE7. After a web page is zoomed to 150%, the page will naturally display scrollbars so that you can view the entire web page, but this convenience also brings inconvenience -- you must handle both the horizontal and vertical scrollbars to locate the webpage, which is quite troublesome. There is no such problem in IE8. Let's take a look at the pictures.
With the web page equally zoomed to 150%, this is the screenshot of IE7.
In IE8, the horizontal scrollbar is gone, and the web page is automatically configured with only a single vertical scrollbar, allowing convenient browsing up and down with the mouse wheel without affecting quality.
This is because IE8 automatically restructures the page during zooming, maintaining the magnification effect without generating a horizontal scrollbar, thus distinguishing it from IE7's overall magnification effect.