Rails Mobile App: Inline styles better?

We're developing a Rails 3 app that uses mobile_fu to display another version of the views for mobile devices. So far so good. However, the mobile phone doesn't render the styles everytime, often it is necess开发者_JAVA百科ary to refresh so the actual formatting shows.

We're wondering if delivering the styles inline is a good idea and if yes, what the best way to do it might be. I thought of a File.read of the .css and yield :css block in the layout-haml.

We understand that this is bad for caching, but I am not sure if the mobile browser cache that much either.. Plus it is just a few dozen extra lines anyway.

This is for mobile only, the desktop version works without problems.

Appreciate any feedback!

---

Providing some context as to what mobile platforms you're having difficulty with might yield a better answer from the community and would likely be helpful for anyone else struggling with the same devices.