Learn Responsive Web Design by Building a Piano - Step 6

HTML-CSS
1

Step 6

Remember that a class attribute can have multiple values. To separate your white keys from your black keys, you’ll add a second class value of black--key. Add this to your second, third, fifth, sixth, and seventh .key elements.
trying to pass this code

div id=“piano”>


<div class=“key” “black–key”>

<div class=“key” “black–key”>
<div class=“key” “black–key”>
<div class=“key” “black–key”>
<div class=“key” “black–key”>
<div class=“key” “black–key”>
<div class=“key” “black–key”>

<!-- file: index.html -->
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <title>Piano</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  </head>
  <body>
    <div id="piano">
      <div class="keys">
        <div class="key" "black--key"></div>
        <div class="key" "black--key"></div>
        <div class="key" "black--key"></div>
        <div class="key" "black--key"></div>
        <div class="key" "black--key"></div>
        <div class="key" "black--key"></div>
        <div class="key" "black--key"></div>
      </div>
    </div>
  </body>
</html>

/* file: styles.css */

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Challenge: Learn Responsive Web Design by Building a Piano - Step 6

Link to the challenge:

2

You have too many quotes.
Remove the two middle ones so that the two class names are inside one set of quotes only.