Upgrading nimbleLoader :
+ Better division between the two ways of using the nimbleLoader. We now use a property 'overlay' (boolean) to use one or the other. The 'display' property has been deleted
+ Deletion of "floatPosition" attribute. It is possible to do that by using the CSS file.
+ Deletion of "needPositionParent" : this is almost always true if you have an overlay nimbleLoader. We don't want a positioned parent only when the chosen position is "fixed"
+ Adding a new property "position" for overlay nimbleLoader. Most of the time we use absolute value. However, to display the nimbleLoader on the body page, a fixed position can be great : the loading bar will appear in the middle of the screen and not in the middle of the body (which could be very height)
Upgrading demo
+ Improve CSS
+ Add an example none overlay nimbleLoader