I'm using CSS for a long time now, but within the last months I encounter a very special development from time to time. Some Browser seem to loose their Default Stylesheet for the Body Background. I had Situations with Safari and Opera: if there was no body background defined, the page was not displayed and/or displayed over the previous page. The Browser just forget to create a new Document with the Standard Background after all.
Anyone encountering similar stuff recently? I guess this can lead to some real Madness within the rendering part of Browser which might be able to Remote Attack.