protected $isValid;
/**
- * Array Lookup array of units recognized by CSS 2.1
+ * Array Lookup array of units recognized by CSS 3
* @type array
*/
protected static $allowedUnits = array(
'em' => true, 'ex' => true, 'px' => true, 'in' => true,
- 'cm' => true, 'mm' => true, 'pt' => true, 'pc' => true
+ 'cm' => true, 'mm' => true, 'pt' => true, 'pc' => true,
+ 'ch' => true, 'rem' => true, 'vw' => true, 'vh' => true,
+ 'vmin' => true, 'vmax' => true
);
/**