Learn Intermediate CSS by Building a Picasso Painting - Step 14

Tell us what’s happening:
Describe your issue in detail here.

  **Your code so far**
/* file: index.html */
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>Picasso Painting</title>
  <link rel="stylesheet" href="./styles.css" />
  <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
</head>
<body>
  <div id="back-wall"></div>
  <div class="characters">
    <div id="offwhite-character">
      <div id="white-hat"></div>
      <div id="black-mask">
        <div class="eyes left">
          <div class="eyes right">what the mistake here?
      </div>
      <div id="gray-instrument"></div>
      <div id="tan-table"></div>
    </div>
  </div>
</body>
</html>
/* file: styles.css */
body {
background-color: rgb(184, 132, 46);
}

#back-wall {
background-color: #8B4513;
width: 100%;
height: 60%;
position: absolute;
top: 0;
left: 0;
z-index: -1;
}
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

Challenge: Learn Intermediate CSS by Building a Picasso Painting - Step 14

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