title: HTML img src not working in subfolder of subfolder
body: <p>I'm pretty new to HTML and I'm trying to add some images to my page. Images are located in  a subfolder , but two subfolders won't work:</p>
  
  <pre><code> &lt;img id="lungIcon" src="icon/red/001-medical.svg"&gt;
   &lt;img id="liverIcon" src="icon/003-human-liver.svg"&gt;
  </code></pre>
  
  <p>liverIcon is show, but lungIcon not. red is a subfolder of icon and my editor (WebStorm) even autofills the src of lungIcon because it can find the file.</p>
  
  <p><a href="https://i.stack.imgur.com/DqsXN.png" rel="nofollow noreferrer">Inside the icon folder</a></p>
  
  <p>As you can see red is inside icon. red contains the same files as icon but in a different color. Why won't lungIcon.svg display?</p>