title: Material design icons, how to center them as text?
body: <p>I've been trying to do some kind of navbar with MaterializeCSS with 3 links, each one of 33% width of the navbar, and I want to center the text inside the links (even the icons)</p>
  
  <p>If I don't put left or right classes, the text and the icon doesn't stay in the same line... But if I put left class to the icon then it floats to the left, therefore given that the navbar is width:100%, the space between the icon and the text is too much.</p>
  
  <p>Here is the HTML</p>
  
  <pre><code>&lt;div id="secondary-navbar"&gt;&lt;nav&gt;
    &lt;div class="nav-wrapper"&gt;
      &lt;ul&gt;
        &lt;li&gt;
          &lt;a href="#!"&gt;
            &lt;i class="material-icons left"&gt;event&lt;/i&gt;Calendario
          &lt;/a&gt;
        &lt;/li&gt;
        &lt;li&gt;
          &lt;a href="#!"&gt;
            &lt;i class="material-icons left"&gt;location_on&lt;/i&gt;Mapa
          &lt;/a&gt;
        &lt;/li&gt;
        &lt;li&gt;
          &lt;a href="#!"&gt;
            &lt;i class="material-icons left"&gt;apps&lt;/i&gt;Galería
          &lt;/a&gt;
        &lt;/li&gt;
      &lt;/ul&gt;
    &lt;/div&gt;
  &lt;/nav&gt;&lt;/div&gt;
  </code></pre>
  
  <p>And the CSS</p>
  
  <pre><code>#secondary-navbar nav
  {
      background:#ffffff;
  }
  #secondary-navbar nav .nav-wrapper ul li a
  {
      font-size:1.2em;
  }
  #secondary-navbar nav .nav-wrapper ul li a .material-icons
  {
      font-size:1.2em;
      margin-right:0.2em;
  }
  #secondary-navbar nav .nav-wrapper ul li a,
  #secondary-navbar nav .nav-wrapper ul li a .material-icons
  {
      color:#06207d;
  }
  
  #secondary-navbar nav .nav-wrapper ul li
  {
      width:33%;  
  }
  #secondary-navbar nav .nav-wrapper ul li:nth-child(3)
  {
  
      width:34%;
  }
  </code></pre>
  
  <p>Here is a jsfiddle, I tried with inline-block to the icon, but then then navbar gets more than 56px height... <a href="https://jsfiddle.net/4aednm5d/" rel="noreferrer">https://jsfiddle.net/4aednm5d/</a></p>
  
  <p>Do you have any idea about how to solve this?</p>