yout/CssRule-class.html">CssRule</a></span>
                <span class="name ">parentRule</span>
            </dt>
            <dd>
                <div class="readable-writable">
        read-only, <span class="is-inherited">inherited</span>
    </div>
    
            </dd>
            <dt id="parentStyleSheet" class="property">
                <span class="top-level-variable-type"><a href="polymer_app_layout/CssStyleSheet-class.html">CssStyleSheet</a></span>
                <span class="name ">parentSty