Is this a small bug in IE8 browser_html/css_WEB-ITnose

When you click a "button" with the left button and then the right button of the mouse (must be quick), the button is pressed and no longer bulges, and the onclik event added to the button will not react in any way. I have tried many websites with buttons like this

Reply to discussion (solution)

I wanted to try what you said, but I found that my mouse can’t do what you said. The method, after pressing the left button, the right button cannot be pressed

Probably not. . I have never encountered it before. How fast is your speed? . Is there any problem with csdn? .

You don’t have to be particularly fast, just click left and right. The appearance of the button in csdn does not change when it is pressed or not pressed, so it seems that this phenomenon cannot be observed in csdn.
Probably not. . I have never encountered it before. How fast is your speed? . Is there any problem with csdn? .

No, it’s just that the reaction is a little slow