i make this topic to answer at all ask about how this blog write up, which software / CSS used etc ...
This is a blog from a free template offer By Gandi.fr blog.
This CSS, use dotclear, but nothing else than buying a Domain name is necessary to use this CSS / blog method.
So, to reply about bug possible encounter with IE or any android / IOS bug, i can't devel about this. If there are some bug they stay. Only Gandi could make some change, update about this CSS or any other development.
If you need contact me, use "contact" right button !