Learn CSS Colors by Building a Set of Colored Markers - Step 16

Tell us what’s happening:
Describe your issue in detail here.
After researching and redoing the lesson again, I still cant figure out how to add the class one to the div section requested on Lesson 16 of the Colored Markers Lesson.

  **Your code so far**
/* file: index.html */
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Colored Markers</title>
  <link rel="stylesheet" href="styles.css">
</head>
<body>
  <h1>CSS Color Markers</h1>
  <div class="container">
    <div class="marker"></div>
      <div class="Class1"></div>
  <div class="marker">
  </div>
  <div class="marker">
  </div>
  </div>
</body>
</html>
/* file: styles.css */
h1 {
text-align: center;
}

.marker {
width: 200px;
height: 25px;
background-color: red;
margin: 10px auto;
}

  **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 CSS Colors by Building a Set of Colored Markers - Step 16

Link to the challenge:

Can somebody please help me???

@barbachanodigital just give a space and type “one” in the class=“marker ”

omg thank you. I tried EVERY combination except that one. Thanks.