Learn the CSS Box Model by Building a Rothko Painting - Step 11

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

Your code so far

/* file: styles.css */
.canvas {
  width: 500px;
  height: 600px;
  background-color: #4d0f00;
}
<!-- file: index.html -->
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <title>Rothko Painting</title>
    <link href="./styles.css" rel="stylesheet">
  </head>
  <body>
    <div class="canvas">
    </div>
    <div class="frame">
      .canvas{
}
 </div>

  </body>

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Challenge: Learn the CSS Box Model by Building a Rothko Painting - Step 11

Link to the challenge:

The instruction: " Wrap the .canvas element in another div . Give that div the frame class." This is just a guidance:

<div class="smth">
  <div class="given value">
  </div>
</div>

Restart the step, and wrap the existing ‘div’ element with ‘div’ element as shown above.