title: How do you decrease navbar height in Bootstrap 3?
body: <p>I want to make my navbar in BS3 to be of height 20px. How do I do this?</p>
  
  <p>I've tried the following:</p>
  
  <pre><code>.tnav .navbar .container { height: 28px; }
  </code></pre>
  
  <p>Did nothing.</p>
  
  <pre><code>.navbar-fixed-top {
      height: 25px; /* Whatever you want. */
  }
  </code></pre>
  
  <p>Appears to be able to increase the size of the bar, but cannot decrease.</p>
  
  <p>What is a good way to do this while preserving the container's alignment, etc.</p>