freeCodeCamp/curriculum/challenges/chinese-traditional/14-responsive-web-design-22/learn-css-transforms-by-bui.../6196d00a5d7292262bc02f4c.md

1.6 KiB

id title challengeType dashedName
6196d00a5d7292262bc02f4c 步驟 21 0 step-21

--description--

設置 .back-mountainposition 屬性使其在頁面佈局中不佔用空間。

--hints--

.back-mountainposition 應該爲 absolute

assert.equal(new __helpers.CSSHelp(document).getStyle('.back-mountain')?.position, 'absolute');

--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>

  <body>
    <div class="left-mountain"></div>
    <div class="back-mountain"></div>
    <div class="penguin"></div>
    <div class="ground"></div>
  </body>
</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;
}

--fcc-editable-region--
.back-mountain {
  width: 300px;
  height: 300px;
  background: linear-gradient(rgb(203, 241, 228), rgb(47, 170, 255));

}
--fcc-editable-region--

.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;
}