Learn CSS Colors by Building a Set of Colored Markers - Step 37

Tell us what’s happening:

Hello, i feel like inputted the correct data, but still it is invalid… any advice? Thank you

Your code so far

<!-- file: index.html -->
<!DOCTYPE html>
<html lang="en">
    <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">
    <h1>CSS Color Markers</h1>
    <div class="container">
      <div class="marker one">
      <div class="marker two">
      <div class="marker three">
/* file: styles.css */

/* User Editable Region */

h1 {
  text-align: center;
  background-color:rgb(0, 225, 225)

/* User Editable Region */

.container {
  background-color: rgb(255, 255, 255);
  padding: 10px 0;

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

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

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

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

Your browser information:

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

Challenge Information:

Learn CSS Colors by Building a Set of Colored Markers - Step 37

If you look at the colour, its a little darker than cyan.

remember colours go up to 255.

Thank you, i found the solution right after posting this! sorry for the inconvenience :slight_smile:

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