If you want to add selectors for your sprites, it's easy todo by adding _active _target or _hover to the file name, In the example below we have a sprite directory that looks like: * note you can use - in file names also ex. glossy-active.png * * my-buttons/glossy.png * my-buttons/glossy_hover.png * my-buttons/glossy_active.png * my-buttons/glossy_target.png Now in our sass file we add: @import "m