We're developing this ASP.NET web app with multiple users on different browsers. One of the users complains that the pages look funny, and after looking at the screen shot he sent, it looks like the css is not applied. According to the bug report, the user is using IE7 (but I suspect it could be IE8).
I develop in Firefox, and using the web developer toolbar, when I choose CSS --> Disable Styles --> Linked Style Sheets, I manager to recreate a page that looks a lot like the reported one.
I sent a message in return that told him to check the options under Internet Options --> General --> Accessibility, and make sure all the check-boxes where un-chekced. The reply was that they were, but that the page still looked funny.
So, the strange thing is that this app is used by hundreds of users, but I have only gotten complaints from this one user. Does anyone have any idea of what could cause the CSS to not be applied? Could it be my code, or is it some local setting in the client browser or system?
Sometimes there's no substitute for actually walking over to the user and looking at his/her setup. Difficult if they're in a different location, but not impossible; use a remote access tool like Copilot.
If I had to guess in order of likelihood: