2.4 KiB
2.4 KiB
| id | title | challengeType | dashedName |
|---|---|---|---|
| 612ea97df5742154772f312e | Step 19 | 0 | step-19 |
--description--
Nel selettore .key.black--key::after imposta la proprietà position su absolute e la proprietà left a -18px.
--hints--
Il selettore .key.black--key::after dovrebbe avere una proprietà position impostata su absolute.
assert(new __helpers.CSSHelp(document).getStyle('.key.black--key::after')?.position === 'absolute');
Il selettore .key.black--key::after dovrebbe avere una proprietà left impostata a -18px.
assert(new __helpers.CSSHelp(document).getStyle('.key.black--key::after')?.left === '-18px');
--seed--
--seed-contents--
<!DOCTYPE html>
<html lang="en">
<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>
html {
box-sizing: border-box;
}
*, *::before, *::after {
box-sizing: inherit;
}
#piano {
background-color: #00471b;
width: 992px;
height: 290px;
margin: 80px auto;
padding: 90px 20px 0 20px;
}
.keys {
background-color: #040404;
width: 949px;
height: 180px;
padding-left: 2px;
}
.key {
background-color: #ffffff;
position: relative;
width: 41px;
height: 175px;
margin: 2px;
float: left;
}
--fcc-editable-region--
.key.black--key::after {
background-color: #1d1e22;
content: "";
}
--fcc-editable-region--