Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.3.0.rc.1)
// Compass (v0.13.alpha.10)
// ----

@mixin drop-shadow($color:'#bdbdbd',$top:-1px, $left:2px, $blur:4px, $length:0, $inset:null) {
  -moz-box-shadow: $top $left $blur $length $color $inset;
  -webkit-box-shadow: $top $left $blur $length $color $inset;
  box-shadow: $top $left $blur $length $color $inset;
}

.foo {
    @include drop-shadow();
}

SassMeister-output.css

.foo {
  -moz-box-shadow: -1px 2px 4px 0 "#bdbdbd";
  -webkit-box-shadow: -1px 2px 4px 0 "#bdbdbd";
  box-shadow: -1px 2px 4px 0 "#bdbdbd";
}