code: function setStatus() {
    var statusEl = document.getElementById("status");
    var logoutButton = document.getElementById("logout-btn");
  
    if(matter.isLoggedIn){
      statusEl.innerHTML = "True";
      statusEl.style.color = 'green';
      // statusEl.className = statusEl.className ? ' status-loggedIn' : 'status-loggedIn';
      logoutButton.style.display='inline';
    } else {
      statusEl.innerHTML = "False";
      statusEl.style.color = 'red';
      logoutButton.style.display='none';
    }
  }
docs: Set status styles