title: Create Sidebar or Vertical Menu in Vaadin
body: <p>How can I create a <strong>VerticalMenu</strong> or <strong>Sidebar</strong> in Vaadin? Is there any specific component or Have I do programatically and using CSS?</p>
  
  <p>I would like to create something like <a href="http://demo.vaadin.com/valo-theme/#!buttons-and-links" rel="noreferrer">Vaadin Demo</a>:</p>
  
  <p><img src="https://i.stack.imgur.com/U0IoQ.png" alt="enter image description here"></p>
  
  <p>I'm using the new Valo Theme.</p>