title: Erase blue border on image in HTML email
body: <p>Im trying to send a HTML email and I have this piece of code:</p>
  
  <pre><code>&lt;a href="#"&gt;UP &amp;nbsp;;&lt;img src="arrow.png" /&gt;&lt;/a&gt;&lt;/div&gt;
  </code></pre>
  
  <p>But theres a blue border JUST around my image. How can I get rid of it. Thanks.</p>