Learn CSS Colors by Building a Set of Colored Markers - Step 21

HTML-CSS
1

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;
}


/* User Editable Region */

.container{
  background-color: black; 
  rgb(0, 0, 0)
}

/* User Editable Region */


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

.one {
  background-color: red;
}

.two {
  background-color: green;
}

.three {
  background-color: blue;
}

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36

Challenge: Learn CSS Colors by Building a Set of Colored Markers - Step 21

Link to the challenge:

2

i dont know how to add the rgb function

3

with rgb and hsl you must declare them before your values

the syntax is like this

rgb( red value, green value, blue value);

each value is from 0 - 255

for example if I wanted the body element to be red, I would add 255 red and 0 for green and blue

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

It can take some getting used to.

1 Like
4

Upon review of your css rule within the editable region, I noticed the term ‘black’ and a “;” following it.

I recommend replacing the word ‘black’ with ‘rgb’ and transfer the “;” from its shown location to after the “0)”