Noborder ignored on responsive PanelGrid

[mertsincan]

Reported by Pro user;
I have attached an example of the recommended styleClass="ui-noborder" for turning off borders on a PanelGrid works when the grid is regular but does not work if layout="grid" for Responsive. IT looks like the responsive renders an inner div that does not apply the style.

Exp;

<p:panelGrid id="pnlResponsive" columns="3" layout="grid" styleClass="ui-noborder">
    <h:outputText value="Content" />
    <h:outputText value="Content" />
    <h:outputText value="Content" />

    <h:outputText value="Content" />
    <h:outputText value="Content" />
    <h:outputText value="Content" />

    <h:outputText value="Content" />
    <h:outputText value="Content" />
    <h:outputText value="Content" />
</p:panelGrid>