--TEST--
Tests numeric values: Floating point
--CSS--
a { font:10px Arial, sans-serif}
b { font:10px "Arial", "Trebuchet MS","sans-serif"}
em { font:10px/normal "Arial", "Trebuchet MS","sans-serif"}
i { font:10px/1.5em "Arial", "Trebuchet MS","sans-serif"}
--EXPECT--
array (
  'a' => 
  array (
    'font' => '10px Arial,sans-serif',
  ),
  'b' => 
  array (
    'font' => '10px Arial,"Trebuchet MS",sans-serif',
  ),
  'em' => 
  array (
    'font' => '10px/normal Arial,"Trebuchet MS",sans-serif',
  ),
  'i' => 
  array (
    'font' => '10px/1.5em Arial,"Trebuchet MS",sans-serif',
  ),
)
--SETTINGS--
optimise_shorthands=2