title: facebook social sharing not working
body: <p>I'm trying to make sure that Facebook social sharing works for a blog article that I'm going to write, but it doesn't seem to be working.</p>
  
  <p>The site that needs to be shared is at: <a href="https://www.ivanteong.com/blog/cybersecurity-dummies.html" rel="nofollow noreferrer">https://www.ivanteong.com/blog/cybersecurity-dummies.html</a></p>
  
  <p>It keeps ending up with:</p>
  
  <pre><code>Not Found
  
  The requested URL /blog/a href= was not found on this server.
  </code></pre>
  
  <p>The code in question used is:</p>
  
  <pre><code>&lt;li&gt;&lt;a href="https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.ivanteong.com%2Fblog%2Fcybersecurity-dummies.html" target="_blank""&gt;&lt;img class="img-responsive " src="../images/sharing-icons/facebook.png" onmouseover="this.src='../images/sharing-icons/hover/facebook.png';" onmouseout="this.src='../images/sharing-icons/facebook.png';" alt="Image"&gt;&lt;/a&gt;&lt;/li&gt;
  </code></pre>
  
  <p>Can anyone tell me what is wrong?</p>