Learn CSS Colors by Building a Set of Colored Markers - Step 22qq

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">
    <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: rgb(0, 0, 0);
}

.marker {
  width: 200px;
  height: 25px;
  margin: 10px auto;
}
"I don't know what's happing here 👇
.one {
  background-color: rgb(225, 0, 0);
}

.two {
  background-color: green;
}

.three {
  background-color: blue;
}

Your browser information:

User Agent is: Mozilla/5.0 (Linux; Android 10; TECNO KC8) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Mobile Safari/537.36

Challenge: Learn CSS Colors by Building a Set of Colored Markers - Step 22

Link to the challenge:

Hello

hint: The solution is not “225”, check the exercise text again.

Thanks so much, I will adjust my carelessness