css - 什么会导致只有一个人的 IE8 出现这种行为？

Question

Stack Overflow 不允许我发布我的整个问题，因为我是一个不受信任的新用户，所以如果您对此问题感兴趣，请访问 http://doctype.com/would-cause-behavior-only-one-persons-ie8

The backgrounds in question are drawn with a single-pixel, xy-repeated, semitransparent PNG.

This person's IE8 is drawing this as a gradient that starts at the top left corner and becomes more transparent to the right and below.

I am unable to reproduce this problem in IE8/WinXP/VMwareFusion/SnowLeopard. Also cannot reproduce with IE7 (IE8 in compatibility mode). Also cannot reproduce with IE6 or any other browser.

we are running the same version -- only the product IDs are different.

I confirmed at http://en.wikipedia.org/wiki/Internet_Explorer_8#Release_history that 18702 is a final release version of IE8.

Even tho I did not think it would help, I asked for a list of addons in IE8 -- nothing unusual.

What could be causing this problem for just this one person? The person mentioned that it is a work computer and the IT people are really strict about things. Could any workplace restrictions cause this weird behavior? Could it be a graphics driver issue?

Again, I know this is not an IE8 problem because I have IE8 and cannot reproduce it.

I want to know how might one alter IE8 -- perhaps for security reasons -- so that this behavior is seen? Or, what would cause one specific computer to display things this way?

Answer 1

我以前遇到过这个问题，我找到的唯一解决办法是不使用 1x1 像素的图像。尝试 1x10 它应该可以解决问题。