I just found your post in the spam filter. It seems to have been filtered out in error (maybe because of the image attachment) so I have made it public immediately. My apologies for not noticing this sooner.
If you still have issues with the title, could you please share a link to your live site? The screenshot you uploaded to http://forum.academ.org/ is only visible to users registered there…
My first guess would be that there is a CSS conflict going on but only a live example will help me debug this for you.