A common loading overlay for web apps using a single CSS3 style and no extra DOM elements.
Works in Webkit browsers (for now).
Load the CSS stylesheet and using the loading
class on the body tag.
You can any of the attributes using the body.loading:after
selector...
Initiated by Makis Tracend
Published as a Commons component
Distributed under the MIT license
Is it possible for this to scale dimensions automatically? For example, if instead of applying it to the whole you could apply it to a smaller component on the page such as a Twitter feed or some other self-contained AJAX-loading component.