VictoriaPublicHall_visitbooking/target/classes/templates/fragments/admin-navmenu.html

<nav class="pcoded-navbar">
    <div class="pcoded-inner-navbar">
        <ul class="pcoded-item pcoded-left-item">
            <li class="pcoded-hasmenu">
                <a href="/victoriapublichall/reports">
                    <span class="pcoded-micon"><i class="feather icon-home"></i></span>
                    <span class="pcoded-mtext">Home</span>
                    
                    <span class="pcoded-mcaret"></span>
                </a>
            </li>
        </ul>
        
		<ul class="pcoded-item pcoded-right-item" id="pds1"
		    th:if="${session.user_name != null}"
		    style="display: block;">

			  <li class="pcoded-hasmenu">
			    <button class="btn" style="background-color: rgb(21,69,93); margin-top: 6px;" type="button">
			      <span class="pcoded-micon"><i class="fa fa-user" style="color: white;" aria-hidden="true"></i></span>
			      <span class="pcoded-mtext" th:text="${session.user_name}" id="userName"
			            style="cursor: pointer; color: white;" data-toggle="tooltip" data-placement="bottom"></span>
			    </button>
			  </li>
              <li class="pcoded-hasmenu">
                <a href="/victoriapublichall/login">
                    
                    <span class="pcoded-micon"><i class="fa fa-sign-out"></i></span>
                    <span class="pcoded-mtext">Logout</span>
                    <span class="pcoded-mcaret"></span>
                </a>
              </li>
       </ul>
        
    </div>
</nav>