* 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
1.9 KiB
1.9 KiB
id, title, challengeType, dashedName
id | title | challengeType | dashedName |
---|---|---|---|
612e89562043183c86df287c | Step 9 | 0 | step-9 |
--description--
Browsers can apply default margin and padding values to specific elements. To make sure your piano looks correct, you need to reset the box model.
Add an html
rule selector to your CSS file, and set the box-sizing
property to border-box
.
--hints--
You should have an html
selector.
assert(new __helpers.CSSHelp(document).getStyle('html'));
Your html
selector should have the box-sizing
property set to border-box
.
assert(new __helpers.CSSHelp(document).getStyle('html')?.boxSizing === 'border-box');
--seed--
--seed-contents--
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>Piano</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" href="./styles.css" />
</head>
<body>
<div id="piano">
<div class="keys">
<div class="key"></div>
<div class="key black--key"></div>
<div class="key black--key"></div>
<div class="key"></div>
<div class="key black--key"></div>
<div class="key black--key"></div>
<div class="key black--key"></div>
<div class="key"></div>
<div class="key black--key"></div>
<div class="key black--key"></div>
<div class="key"></div>
<div class="key black--key"></div>
<div class="key black--key"></div>
<div class="key black--key"></div>
<div class="key"></div>
<div class="key black--key"></div>
<div class="key black--key"></div>
<div class="key"></div>
<div class="key black--key"></div>
<div class="key black--key"></div>
<div class="key black--key"></div>
</div>
</div>
</body>
</html>
--fcc-editable-region--
--fcc-editable-region--