问题
I have this extremely simple HTML document:
<html>
<head>
<title>test</title>
</head>
<body>
<div style="text-shadow: 0px 0px 5px black">
This should have a text shadow.
</div>
</body>
</html>
And in Chrome 12.0.742.0 (latest dev version) the text-shadow does not display at all - it looks just like normal text. If you remove the third parameter (spread) it will render, but this is useless most of the time when you don't want a 1-pixel non-blurred shadow. How do I get it to display properly? I thought my syntax might be wrong but I don't think so because only some of the shadows on this page are shown in Chrome: http://www.w3.org/Style/Examples/007/text-shadow.
回答1:
Yea, I just updated to 12.0.742.0 and noticed the shadow disappeared from my website. I'm not going to worry about it unless it stays gone in future Chrome releases.
回答2:
Taken note of on the Chromium bug tracker. I commented and linked back here. It is indeed a regression. Your CSS3 is valid.
来源：https://stackoverflow.com/questions/5749472/chrome-doesnt-display-text-shadow-with-a-spread-value