User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; es-ES; rv:1.6) Gecko/20040113 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; es-ES; rv:1.6) Gecko/20040113 In the page at http://www.ehas.org/trabajo/moz16float/index.html the icons in the float div -the green one- lost their mouse events when the text in the sibling div a normal one- increse to another line. (Usign the 'insert' link the content of that div increase The behaviour of the text is right: it doesn't overlap de float div. With IE the behaviour is right -I think- You can avoid this 'problem'/feature with the z-index property, but I think the Mozilla doesn't follow the CSS specs in this case Reproducible: Always Steps to Reproduce: 1. With no text in the blue div you can click the icons 2. With each click in the INSERT link more and more text is added to the blue div. If the size of that div is only one line the onclick evets works fine. Actual Results: When the size of the text of the blue div is larger than a line the onclick events of the icos are lost. Expected Results: I think the CSS specs doesn't allow the blue div overlaps the float div. With the text line it's correct, but it's with the mouse events.
The _text_ in the non-floated div doesn't cover the float, but the div itself does. Try putting a background on it to see. The behavior is in fact correct (and IE's is wrong).