Learn CSS Transforms by Building a Penguin - Step 16

Tell us what’s happening:
I don’t know what to do here. How am i supposed to put skew here?

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="left-mountain"></div>
    <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: clip;
}

.left-mountain {
  width: 300px;
  height: 300px;
  background: linear-gradient(rgb(203, 241, 228), rgb(80, 183, 255));
  position: absolute;
  transform:skewX(0deg), skewY(44deg);
}

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

.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/105.0.0.0 Safari/537.36

Challenge: Learn CSS Transforms by Building a Penguin - Step 16

Link to the challenge:

oh nevermind, figured it out