Provide sr-only as a real mixin

[stof]

Currently, the .sr-only rules are mixinable in other selectors, but they are provided in scaffolding.less. Could it be possible to provide a real mixin for it and then use it in the class, as done for .clearfix and .text-hide ? This would allow using it when importing the Bootstrap mixins into our own less files

[fubarhouse]

+1 - This would simplify the process of making specific items screen-reader only.
This would promote (widely) the ease and use of accessibility - not that I have a problem with using a class.

Though, there's nothing stopping you from making your own mixin...

[mdo]

There are problems with both those classes and mixins you mention. One doubles everything because of a Less bug and the other has two different names, one for the mixin and one for the class because of backward compatibility. Not sure what direction I'd like to go other than to perhaps punt this to v4.

[mdo]

Punting to v4.