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Disable link dragging and select text.
< Select text inside a link like Opera 피드백
The line mode emulator makes every elements display inline, including style element.
* {
display: inline;
}
You can tell CERN to fix it :P
Visible CSS
Here http://line-mode.cern.ch/www/hypertext/WWW/TheProject.html on top.
It's probably Greasemonkey issue.