Panel

<h:form>
    <p:growl id="msgs" showDetail="true" skipDetailIfEqualsSummary="true"/>

    <h5 class="mt-0">Regular</h5>
    <p:panel header="Header" footer="Movie Details">
        <p class="m-0">
            Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, 
            quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum 
            dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
        </p>
    </p:panel>

    <h5>Toggleable</h5>
    <p:panel header="Header" toggleable="true" closable="true" toggleSpeed="500"
                closeSpeed="500" widgetVar="panel">

        <p:ajax event="close" listener="#{panelView.onClose}" update="msgs"/>
        <p:ajax event="toggle" listener="#{panelView.onToggle}" update="msgs"/>

        <p class="m-0">
            Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, 
            quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum 
            dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
        </p>

        <f:facet name="options">
            <p:menu>
                <p:submenu label="Settings">
                    <p:menuitem value="Toggle" url="#" icon="pi pi-clone" onclick="PF('panel').toggle()"/>
                    <p:menuitem value="Remove" url="#" icon="pi pi-times" onclick="PF('panel').close()"/>
                </p:submenu>
            </p:menu>
        </f:facet>
    </p:panel>

    <h5>Custom Toolbar</h5>
    <p:panel id="custom">
        <p class="m-0">
            Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, 
            quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum 
            dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
        </p>

        <f:facet name="header">
            <i class="pi pi-ellipsis-v mr-2"></i>Header
        </f:facet>
        <f:facet name="actions">
            <p:commandLink styleClass="ui-panel-titlebar-icon ui-corner-all ui-state-default">
                    <h:outputText styleClass="ui-icon pi pi-question"/>
            </p:commandLink>
            <p:commandLink styleClass="ui-panel-titlebar-icon ui-corner-all ui-state-default">
                <h:outputText styleClass="ui-icon pi pi-star"/>
            </p:commandLink>
        </f:facet>
    </p:panel>
</h:form>