My client called me a while ago, telling that her site was looking odd with firefox. When I went to see it, I saw that part of the text she had written there did not keep inside box it was intended. When I looked at sourcecode, i realized that there was mistake with span and div taks - they closed in different order than they opened. When I corrected it by hand it was ok again. However since this was code generated by CuteEditor, I thought to write about it here. 

 

A copy paste of code where it happened, look at the red parts:

 

<div><span style="font-size: 8pt">Olen&nbsp;<a href="http://www.ababab.fi/kokoblogi.php?id=3">tästä</a> genrestä blogitellut aiemminkin. <br />
<br />
Mutta kun <strong>tuli taas tehtyä huomioita</strong> niin ei voi mitään. <em>Taas tulee.</em> En pysty pidättämään, vaikka kuinka pinnistäisin...<br />
</div></span>

 

This was the issue in 2 different parts of the text..