Thread:Extension talk:TimedMediaHandler/When subtitles are on two lines, the second one is not visible. Why ?

When using this extension on a personal server, when subtitles are on two lines, the second one is not visible.

It's not the case on theses pages for example :
 * https://commons.wikimedia.org/wiki/TimedText:Eben_Moglen_-_From_the_birth_of_printing_to_industrial_culture;_the_root_of_copyright.ogv.en.srt
 * https://commons.wikimedia.org/wiki/TimedText:Eben_Moglen_-_From_the_birth_of_printing_to_industrial_culture;_the_root_of_copyright.ogv.fr.srt

Any idea why ?

My configuration is :


 * MediaWiki 	1.22.4
 * PHP 	5.3.10-1ubuntu3.10 (apache2handler)
 * MySQL 	5.5.35-0ubuntu0.12.04.2


 * TimedMediaHandler (version 0.3)