Add ability to not have the loading screen take up the entire page

[jakeleventhal]

For example, if you dont want the loading screen to cover the full screen, you should be able to render the loading screen just inside a single div

This is especially useful in situations where you have a sidebar and/or navbar and only want to render a loading screen for main content of the app

[francoguilherme]

I would really like this feature as well. Have you found any alternatives?