freeCodeCamp/curriculum/challenges/chinese-traditional/14-responsive-web-design-22/learn-css-transforms-by-bui.../6196ce0415498d2463989e84.md

1.8 KiB

id title challengeType dashedName
6196ce0415498d2463989e84 步驟 19 0 step-19

--description--

爲了使冰山更有層次,添加另一座冰山,在 .left-mountain 後面創建一個新的 div,設置這個 divclassback-mountain

--hints--

應該在 body 內添加一個新的 div

assert.equal(document.querySelectorAll('body > div')?.length, 4);

divclass 應該爲 back-mountain

assert.include(document.querySelector('div:not(.left-mountain, .ground, .penguin)')?.className, 'back-mountain');

.back-mountain 應該在 .left-mountain 後面。

assert.strictEqual(document.querySelector('.left-mountain')?.nextElementSibling, document.querySelector('.back-mountain'));

--seed--

--seed-contents--

<!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>

--fcc-editable-region--
  <body>
    <div class="left-mountain"></div>

    <div class="penguin"></div>
    <div class="ground"></div>
  </body>
--fcc-editable-region--
</html>
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: skew(0deg, 44deg);
  z-index: 2;
  margin-top: 100px;
}

.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;
  margin-top: -58px;
}