Under some web sites, the UIO+ Text-to-speech's play button is not being shown.
Steps to reproduce the issue:
- Enable UIO+ Text-To-Speech
- Browse into http://raisingthefloor.org
- From the first paragraph, select any text that is at the end of the line
Expected result: The "play" control should pop up
Actual result: The "play" control does not pop up
However, if you happen to select some text that is at the beginning of a line (selecting from left to right), you will see the left edge of the "play" control appears, which means that the control is being shown all the time but its layer is not on top of the site's content.