CSS::-moz-drag-over
From MDC
« CSS « CSS Reference « CSS Reference:Mozilla Extensions
[edit] Summary
The :-moz-drag-over pseudo-class is used to edit an element when a drag-over event is called on it.
[edit] Syntax
element:-moz-drag-over { style properties }
[edit] Examples
td:-moz-drag-over { color:red; }
...where...
<table border="1">
<tr>
<td width="100px" height="100px">Drag Over</td>
</tr>
</table>
...result...

