mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-12-28 11:32:05 +00:00
49 lines
1.5 KiB
HTML
49 lines
1.5 KiB
HTML
|
<!doctype html>
|
||
|
|
<html>
|
||
|
|
<head>
|
||
|
|
<!-- Default to invisible text -->
|
||
|
|
<style type="text/css" media="screen, print">
|
||
|
|
.hidden {
|
||
|
|
color: white;
|
||
|
|
}
|
||
|
|
.visible {
|
||
|
|
color: black;
|
||
|
|
}
|
||
|
|
</style>
|
||
|
|
</head>
|
||
|
|
<body>
|
||
|
|
<!-- Nest successive radicals and test that the horizontal bar of one of them is drawn.
|
||
|
|
Because the comparison is for inequality with about:blank, at most one can be visible -->
|
||
|
|
<math>
|
||
|
|
<mrow>
|
||
|
|
<msqrt class="hidden">
|
||
|
|
<mspace width="1em" height="1em" />
|
||
|
|
<msqrt class="hidden">
|
||
|
|
<mspace width="1em" height="1em" />
|
||
|
|
<msqrt class="hidden">
|
||
|
|
<mspace width="1em" height="1em" />
|
||
|
|
<msqrt class="hidden">
|
||
|
|
<mspace width="1em" height="1em" />
|
||
|
|
<msqrt class="hidden">
|
||
|
|
<mspace width="1em" height="1em" />
|
||
|
|
<msqrt class="hidden">
|
||
|
|
<mspace width="1em" height="1em" />
|
||
|
|
<msqrt class="visible">
|
||
|
|
<mspace width="20em" height="1em" />
|
||
|
|
</msqrt>
|
||
|
|
</msqrt>
|
||
|
|
</msqrt>
|
||
|
|
</msqrt>
|
||
|
|
</msqrt>
|
||
|
|
</msqrt>
|
||
|
|
</msqrt>
|
||
|
|
</mrow>
|
||
|
|
</math>
|
||
|
|
|
||
|
|
<!-- Block out all but the horizontal bar of the visible radical -->
|
||
|
|
<div style="position: absolute; top: 5px; left: 0px;
|
||
|
|
width: 20em; height: 10em; background: white;"></div>
|
||
|
|
|
||
|
|
</body>
|
||
|
|
</html>
|