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freeCodeCamp/curriculum/challenges/english/01-responsive-web-design/css-picasso-painting/part-010.md
Nicholas Carrigan (he/him) fa84f6c449 feat(curriculum): css picasso painting (#42436)
* feat: generating steps

- Steps 1-32 done.
- Steps 33-80 done.
- Instructions 1-26 done.
- Instructions 27-61 done.
- More steps.
- Instructions 62-88 done.
- Clarify instructions for new concepts.
- build fixes
- Audit instructions on live site.

* fix: add helpCategory

* feat: write tests

* feat: add intro

* chore: use the right selectors

Co-authored-by: gikf <60067306+gikf@users.noreply.github.com>

* chore: cannot read property Shaun of undefined :)

Co-authored-by: Shaun Hamilton <shauhami020@gmail.com>

* feat: Shau-ptional chaining

* chore: apply shaun's review suggestions

Co-authored-by: Shaun Hamilton <shauhami020@gmail.com>

* fix: uncross my wires

* chore: apply shaun's review suggestions

Co-authored-by: Shaun Hamilton <shauhami020@gmail.com>

Co-authored-by: gikf <60067306+gikf@users.noreply.github.com>
Co-authored-by: Shaun Hamilton <shauhami020@gmail.com>
2021-09-07 21:49:42 +02:00

1.4 KiB

id, title, challengeType, dashedName
id title challengeType dashedName
60b69a66b6ddb80858c51580 Part 10 0 part-10

--description--

The z-index property is used to create "layers" for your HTML elements. If you are familiar with image editing tools, you may have worked with layers before. This is a similar concept.

Elements with a higher z-index value will appear to be layered on top of elements with a lower z-index value. This can be combined with the positioning in the previous lesson to create unique effects.

Since the back-wall element will need to appear "behind" the other elements you will be creating, give the back-wall element a z-index of -1.

--hints--

Your #back-wall selector should have the z-index property set to -1.

assert(new __helpers.CSSHelp(document).getStyle('#back-wall')?.zIndex === '-1');

--seed--

--seed-contents--

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>freeCodeCamp Picasso Painting</title>
    <link rel="stylesheet" type="text/css" href="./styles.css" />
    <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
  </head>
  <body>
    <div id="back-wall"></div>
  </body>
</html>
body {
  background-color: rgb(184, 132, 46);
}

#back-wall {
  background-color: #8B4513;
  width: 100%;
  height: 60%;
  position: absolute;
  top: 0;
  left: 0;
  --fcc-editable-region--

  --fcc-editable-region--
}