title: Create input form to add/remove keywords
body: <p>I'm trying to make something similar as in stackoverflow where you add keywords.</p>
  
  <p>I'm just stuck with the HTML part or javascript? </p>
  
  <p>When a keyword is found an clicked, how do i make it fixed in the input field? Like in stackoverflow it becomes blue with a remove button next to it.</p>
  
  <p>Currently the results are being showed underneath the <code>&lt;input&gt;</code>, in a new <code>&lt;div&gt;</code>.</p>
  
  <pre><code>&lt;fieldset&gt;
      &lt;label for="title"&gt;Add keyword&lt;label&gt;
      &lt;input class="input" type="text" size="30" onkeyup="searchFunction()" onkeydown="searchFunction()"&gt;
  &lt;/fieldset&gt;
  
  &lt;div id="livesearch"&gt;&lt;/div&gt;
  </code></pre>