// CSS image replacement//// Heads up! v3 launched with with only `.hide-text()`, but per our pattern for// mixins being reused as classes with the same name, this doesn't hold up. As// of v3.0.1 we have added `.text-hide()` and deprecated `.hide-text()`.//// Source: https://github.com/h5bp/html5-boilerplate/commit/aa0396eae757// Deprecated as of v3.0.1 (will be removed in v4)@mixinhide-text(){font:#{0/0}a;color:transparent;text-shadow:none;background-color:transparent;border:0;}// New mixin to use as of v3.0.1@mixintext-hide(){@includehide-text();}