25aa04e2e7
* chore(curriculum): accessibility-quiz * chore(curriculum): cafe-menu * chore(curriculum): ferris-wheel * chore(curriculum): fix ferris-wheel tests * chore(curriculum): colored-markers * chore(curriculum): photo-gallery * chore(curriculum): magazine * chore(curriculum): penguin * chore(curriculum): city-skyline * chore(curriculum): registration-form * chore(curriculum): picasso-painting * chore(curriculum): balance-sheet * chore(curriculum): piano * chore(curriculum): rothko-painting * fix: title min 15 chars
192 lines
3.7 KiB
Markdown
192 lines
3.7 KiB
Markdown
---
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id: 5d822fd413a79914d39e98e6
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title: Step 30
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challengeType: 0
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dashedName: step-30
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---
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# --description--
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Nest six `div` elements within `.foreground-buildings` and give them the classes of `fb1` through `fb6` in that order. "fb" stands for "foreground building". These will be six more buildings for the foreground.
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# --hints--
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You should create a new `div` with a class of `fb1`.
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```js
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assert.exists(document.querySelector('div.fb1'));
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```
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You should create a new `div` with a class of `fb2`.
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```js
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assert.exists(document.querySelector('div.fb2'));
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```
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You should create a new `div` with a class of `fb3`.
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```js
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assert.exists(document.querySelector('div.fb3'));
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```
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You should create a new `div` with a class of `fb4`.
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```js
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assert.exists(document.querySelector('div.fb4'));
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```
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You should create a new `div` with a class of `fb5`.
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```js
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assert.exists(document.querySelector('div.fb5'));
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```
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You should create a new `div` with a class of `fb6`.
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```js
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assert.exists(document.querySelector('div.fb6'));
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```
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You should place these new `div` elements within the `.foreground-buildings` element.
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```js
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assert.exists(document.querySelector('div.foreground-buildings > div.fb1'));
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assert.exists(document.querySelector('div.foreground-buildings > div.fb2'));
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assert.exists(document.querySelector('div.foreground-buildings > div.fb3'));
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assert.exists(document.querySelector('div.foreground-buildings > div.fb4'));
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assert.exists(document.querySelector('div.foreground-buildings > div.fb5'));
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assert.exists(document.querySelector('div.foreground-buildings > div.fb6'));
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```
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You should place the new `div` elements in the correct order.
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```js
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function __t(a, b) {
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return [...document.querySelector(a)?.nextElementSibling?.classList]?.includes(b);
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}
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assert(__t('div.fb1','fb2') && __t('div.fb2','fb3') && __t('div.fb3','fb4') && __t('div.fb4', 'fb5') && __t('div.fb5', 'fb6'));
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```
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# --seed--
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## --seed-contents--
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```html
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<!DOCTYPE html>
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<html>
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<head>
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<title>City Skyline</title>
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<link href="styles.css" rel="stylesheet" type="text/css" />
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</head>
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<body>
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<div class="background-buildings">
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<div></div>
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<div></div>
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<div class="bb1">
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<div class="bb1a"></div>
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<div class="bb1b"></div>
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<div class="bb1c"></div>
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<div class="bb1d"></div>
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</div>
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<div class="bb2"></div>
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<div class="bb3"></div>
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<div></div>
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<div class="bb4"></div>
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<div></div>
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<div></div>
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</div>
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--fcc-editable-region--
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<div class="foreground-buildings"></div>
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--fcc-editable-region--
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</body>
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</html>
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```
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```css
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:root {
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--building-color1: #aa80ff;
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--building-color2: #66cc99;
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--building-color3: #cc6699;
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--building-color4: #538cc6;
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}
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* {
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border: 1px solid black;
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box-sizing: border-box;
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}
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body {
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height: 100vh;
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margin: 0;
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overflow: hidden;
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}
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.background-buildings {
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width: 100%;
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height: 100%;
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display: flex;
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align-items: flex-end;
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justify-content: space-evenly;
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}
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.bb1 {
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width: 10%;
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height: 70%;
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display: flex;
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flex-direction: column;
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align-items: center;
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}
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.bb1a {
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width: 70%;
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height: 10%;
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background-color: var(--building-color1);
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}
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.bb1b {
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width: 80%;
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height: 10%;
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background-color: var(--building-color1);
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}
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.bb1c {
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width: 90%;
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height: 10%;
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background-color: var(--building-color1);
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}
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.bb1d {
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width: 100%;
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height: 70%;
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background-color: var(--building-color1);
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}
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.bb2 {
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width: 10%;
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height: 50%;
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background-color: var(--building-color2);
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}
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.bb3 {
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width: 10%;
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height: 55%;
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background-color: var(--building-color3);
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}
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.bb4 {
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width: 11%;
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height: 58%;
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background-color: var(--building-color4);
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}
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.foreground-buildings {
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width: 100%;
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height: 100%;
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position: absolute;
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top: 0;
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}
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```
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