"fas fa-print" >
                        <p:printer target="panelPrint" />
                    </p:commandButton>

                    <p:commandButton class="ui-button-success" icon="fas fa-file-excel" value="Excel" ajax="false" >
                        <p:dataExporter type="xlsx" target="opd" fileName="Service_Summery"  />
                    </p:commandButton>
                </h:panelGrid>

            </p:panel>

            <p:spacer height="30"/>
            <p:panel id="panelPrint" styleClass="noBo