Aakup/MultiMeet-1

<nav class="navbar navbar-expand-lg navbar-light">
  <ul class="navbar-nav mr-auto">
    <a class="navbar-brand" href="/">MultiMeet</a>
  </ul>
  <ul class="navbar-nav" style="flex-direction: row">
    <% if logged_in? %>
      <li class="nav-item mx-3 my-2">
        <%= current_user.username %>
      </li>
      <li class="nav-item pr-2"><%= link_to 'View Demo', 'https://youtu.be/W6eTtv9-XUY', class: "btn btn-outline-info" %></li>
      <li class="nav-item"><%= link_to 'Log Out', logout_path, method: :delete, class: "btn btn-outline-primary" %></li>
    <% else %>
      <li class="nav-item mx-2"><%= link_to 'Log In', login_path, class: "btn btn-outline-primary", id: "login" %></li>
      <li class="nav-item mx-2"><%= link_to 'Sign Up', signup_path, class: "btn btn-outline-primary", id:"signup" %></li>
    <% end %>
  </ul>
</nav>