fastner

// This is supposed to be changed without warning. See original gist for a overview.

// Declare a mixin with parameters (clones content and patches values in-place like in Sass @include)
=pos($left, $top)
  left: $left
  top: $top

// Declare a Mixin (is used like Sass @extend as it has no parameters)
=fancylist
  font-weight: bold