I want to ask why jQuery UI dialog is setting the width to \"auto\" automatically?
Below is my iframe to be constructed a dialog.
In case anyone else is dealing with this issue and stumbles upon this post, as I did, I eventually found a solution that worked for me at: http://enotacoes.wordpress.com/2012/04/19/setting-iframe-width-in-jquery-dialog/
Basically, you set the min-width in the iframe style instead of (or additionally with) the width style.