Got stocked in step 78 of the CSS Colors practice

I am trying to create a new rule to target both the cap and sleeve classes.

.cap sleeve { display: inline-block;}
  **Your code so far**
/* file: index.html */
<!DOCTYPE html>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Colored Markers</title>
  <link rel="stylesheet" type="text/css" href="styles.css">
  <h1>CSS Color Markers</h1>
  <div class="container">
    <div class="marker red">
      <div class="cap"></div>
      <div class="sleeve"></div>
    <div class="marker green">
    <div class="marker blue">
/* file: styles.css */
h1 {
text-align: center;

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

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

.cap {
width: 60px;
height: 25px;

.sleeve {
width: 110px;
height: 25px;
background-color: rgba(255, 255, 255, 0.5);

.cap sleeve { display: inline-block;}

.red {
background: linear-gradient(rgb(122, 74, 14), rgb(245, 62, 113), rgb(162, 27, 27));

.green {
background: linear-gradient(#55680D, #71F53E, #116C31);

.blue {
background: linear-gradient(hsl(186, 76%, 16%), hsl(223, 90%, 60%), hsl(240, 56%, 42%));

  **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: Step 78

Link to the challenge:

found the solution.

.cap, .sleeve {display: inline-block;}

If we want to apply a code to two different classes of two different elements we use the comma between the classes or elements

.class1, class2, class3 { your style here}

in the example above we apply the style for 3 different classes .class1 and class2 and class3
and your code is

.cap sleeve { display: inline-block;}

you need to add the comma between them and a dot to the sleeve class

1 Like

Thanks, kept trying till I figured it out.

Thanks, I had the exact same problem and spent way too long trying to figure this out before finding your post.