--- /dev/null
+<?php
+/**
+ * @file
+ * @license https://opensource.org/licenses/Apache-2.0 Apache-2.0
+ */
+
+namespace Wikimedia\CSS\Objects;
+
+/**
+ * Represent a list of CSS rules
+ */
+class RuleList extends CSSObjectList {
+ protected static $objectType = Rule::class;
+
+ protected function getSeparator( CSSObject $left, CSSObject $right = null ) {
+ return $right ? [ new Token( Token::T_WHITESPACE, [ 'significant' => false ] ) ] : [];
+ }
+}