Learn CSS Colors by Building a Set of Colored Markers - Step 25

and here?

  **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 one">
    </div>
    <div class="marker two">
    </div>
    <div class="marker three">
    </div>
  </div>
</body>
</html>
/* file: styles.css */
h1 {
text-align: center;
}

.container {
background-color:black;
padding-top:10px;
padding-bottom:10px;
padding-right:0;
padding-left:0;
}

.marker {
width: 200px;
height: 25px;
margin: 10px auto;
}

.one {
background-color: rgb(255, 0, 0);
}

.two {
background-color: rgb(0, 127, 0);
}

.three {
background-color: rgb(0, 0, 255);
}

  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Challenge: Learn CSS Colors by Building a Set of Colored Markers - Step 25

Link to the challenge:

The instructions want you to use the shortcut padding property instead of four separate paddings. Using the padding property is similar to use the shortcut margin property. Look at how you did that in the .marker rule set below.