Tell us what’s happening:
Describe your issue in detail here.
I don’t know what I’m getting wrong
**Your code so far**
\ file: <!DOCTYPE html>
<html>
<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"></div>
<div class="key" class="black--key"></div>
<div class="key" class="black--key"></div>
<div class="key"></div>
<div class="key" class="black--key"></div>
<div class="key" class="black--key"></div>
<div class="key"></div>
</div>
</div>
</body>
</html>
<!DOCTYPE html>
<html>
<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"></div>
<div class="key" class="black--key"></div>
<div class="key" class="black--key"></div>
<div class="key"></div>
<div class="key" class="black--key"></div>
<div class="key" class="black--key"></div>
<div class="key"></div>
</div>
</div>
</body>
</html>
\ file:
**Your browser information:**
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36 Edg/100.0.1185.50
Challenge: Step 6
Link to the challenge: