--TEST--
Merge selectors optimization off
--SETTINGS--
merge_selectors = 0
--CSS--
h1 {display: inherit;}
h2 {display: inherit;}
h3 {display: inherit;}
--EXPECT--
array (
  'h1' => 
  array (
    'display' => 'inherit',
  ),
  'h2' => 
  array (
    'display' => 'inherit',
  ),
  'h3' => 
  array (
    'display' => 'inherit',
  ),
)