Learn CSS Transforms by Building a Penguin - Step 12

HTML-CSS
1

Tell us what’s happening: set the margin auto but found??? i don’t know what they talking about

I don’t get it. they say set a margin auto but found nothing I don’t understand. somebody help me?

Your code so far

<!-- file: index.html -->
<!DOCTYPE html>
<html lang="en">
  
  <head>
    <meta charset="UTF-8" />
    <link rel="stylesheet" href="./styles.css" />
    <title>Penguin</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  </head>

  <body>
    <div class="penguin"></div>
    <div class="ground"></div>
  </body>
</html>

/* file: styles.css */
body {
  background: linear-gradient(45deg, rgb(118, 201, 255), rgb(247, 255, 222));
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}


/* User Editable Region */

.penguin {
  width: 300px;
  height: 300px;
  margin-top: 75px;
  margin: auto 0;
}

/* User Editable Region */


.ground {
  width: 100vw;
  height: 400px;
  background: linear-gradient(90deg, rgb(88, 175, 236), rgb(182, 255, 255));
  z-index: 3;
  position: absolute;
}

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Challenge Information:

Learn CSS Transforms by Building a Penguin - Step 12

2

margin is a shortcut to set margin-top margin-bottom maring-left and margin-right all at once, it is overwriting margin-right above, you should swap their positions