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freeCodeCamp/curriculum/challenges/russian/01-responsive-web-design/basic-css/use-a-custom-css-variable.russian.md

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---
id: 5a9d727a424fe3d0e10cad12
title: Use a custom CSS Variable
challengeType: 0
videoUrl: https://scrimba.com/c/cM989ck
forumTopicId: 301090
localeTitle: Используйте настраиваемую переменную CSS
---
## Description
<section id='description'>
После создания вашей переменной вы можете присвоить ее значение другим свойствам CSS, указав имя, которое вы ему дали. <blockquote> фон: var (- пингвин-скин); </blockquote> Это изменит фон любого элемента, на который вы нацеливаетесь, на серый, поскольку это значение переменной <code>--penguin-skin</code> . Обратите внимание: стили не будут применяться, если имена переменных не будут точно совпадать.
</section>
## Instructions
<section id='instructions'>
Примените переменную <code>--penguin-skin</code> к свойству <code>background</code> <code>--penguin-skin</code> <code>penguin-top</code> , <code>penguin-bottom</code> , <code>right-hand</code> и <code>left-hand</code> .
</section>
## Tests
<section id='tests'>
```yml
tests:
- text: Apply the <code>--penguin-skin</code> variable to the <code>background</code> property of the <code>penguin-top</code> class.
testString: assert(code.match(/.penguin-top\s*?{[\s\S]*background\s*?:\s*?var\s*?\(\s*?--penguin-skin\s*?\)\s*?;[\s\S]*}[\s\S]*.penguin-bottom\s{/gi));
- text: Apply the <code>--penguin-skin</code> variable to the <code>background</code> property of the <code>penguin-bottom</code> class.
testString: assert(code.match(/.penguin-bottom\s*?{[\s\S]*background\s*?:\s*?var\s*?\(\s*?--penguin-skin\s*?\)\s*?;[\s\S]*}[\s\S]*.right-hand\s{/gi));
- text: Apply the <code>--penguin-skin</code> variable to the <code>background</code> property of the <code>right-hand</code> class.
testString: assert(code.match(/.right-hand\s*?{[\s\S]*background\s*?:\s*?var\s*?\(\s*?--penguin-skin\s*?\)\s*?;[\s\S]*}[\s\S]*.left-hand\s{/gi));
- text: Apply the <code>--penguin-skin</code> variable to the <code>background</code> property of the <code>left-hand</code> class.
testString: assert(code.match(/.left-hand\s*?{[\s\S]*background\s*?:\s*?var\s*?\(\s*?--penguin-skin\s*?\)\s*?;[\s\S]*}/gi));
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='html-seed'>
```html
<style>
.penguin {
--penguin-skin: gray;
position: relative;
margin: auto;
display: block;
margin-top: 5%;
width: 300px;
height: 300px;
}
.penguin-top {
top: 10%;
left: 25%;
/* change code below */
background: black;
/* change code above */
width: 50%;
height: 45%;
border-radius: 70% 70% 60% 60%;
}
.penguin-bottom {
top: 40%;
left: 23.5%;
/* change code below */
background: black;
/* change code above */
width: 53%;
height: 45%;
border-radius: 70% 70% 100% 100%;
}
.right-hand {
top: 0%;
left: -5%;
/* change code below */
background: black;
/* change code above */
width: 30%;
height: 60%;
border-radius: 30% 30% 120% 30%;
transform: rotate(45deg);
z-index: -1;
}
.left-hand {
top: 0%;
left: 75%;
/* change code below */
background: black;
/* change code above */
width: 30%;
height: 60%;
border-radius: 30% 30% 30% 120%;
transform: rotate(-45deg);
z-index: -1;
}
.right-cheek {
top: 15%;
left: 35%;
background: white;
width: 60%;
height: 70%;
border-radius: 70% 70% 60% 60%;
}
.left-cheek {
top: 15%;
left: 5%;
background: white;
width: 60%;
height: 70%;
border-radius: 70% 70% 60% 60%;
}
.belly {
top: 60%;
left: 2.5%;
background: white;
width: 95%;
height: 100%;
border-radius: 120% 120% 100% 100%;
}
.right-feet {
top: 85%;
left: 60%;
background: orange;
width: 15%;
height: 30%;
border-radius: 50% 50% 50% 50%;
transform: rotate(-80deg);
z-index: -2222;
}
.left-feet {
top: 85%;
left: 25%;
background: orange;
width: 15%;
height: 30%;
border-radius: 50% 50% 50% 50%;
transform: rotate(80deg);
z-index: -2222;
}
.right-eye {
top: 45%;
left: 60%;
background: black;
width: 15%;
height: 17%;
border-radius: 50%;
}
.left-eye {
top: 45%;
left: 25%;
background: black;
width: 15%;
height: 17%;
border-radius: 50%;
}
.sparkle {
top: 25%;
left: 15%;
background: white;
width: 35%;
height: 35%;
border-radius: 50%;
}
.blush-right {
top: 65%;
left: 15%;
background: pink;
width: 15%;
height: 10%;
border-radius: 50%;
}
.blush-left {
top: 65%;
left: 70%;
background: pink;
width: 15%;
height: 10%;
border-radius: 50%;
}
.beak-top {
top: 60%;
left: 40%;
background: orange;
width: 20%;
height: 10%;
border-radius: 50%;
}
.beak-bottom {
top: 65%;
left: 42%;
background: orange;
width: 16%;
height: 10%;
border-radius: 50%;
}
body {
background:#c6faf1;
}
.penguin * {
position: absolute;
}
</style>
<div class="penguin">
<div class="penguin-bottom">
<div class="right-hand"></div>
<div class="left-hand"></div>
<div class="right-feet"></div>
<div class="left-feet"></div>
</div>
<div class="penguin-top">
<div class="right-cheek"></div>
<div class="left-cheek"></div>
<div class="belly"></div>
<div class="right-eye">
<div class="sparkle"></div>
</div>
<div class="left-eye">
<div class="sparkle"></div>
</div>
<div class="blush-right"></div>
<div class="blush-left"></div>
<div class="beak-top"></div>
<div class="beak-bottom"></div>
</div>
</div>
```
</div>
</section>
## Solution
<section id='solution'>
```html
var code = ".penguin-top {background: var(--penguin-skin);} .penguin-bottom {background: var(--penguin-skin);} .right-hand {background: var(--penguin-skin);} .left-hand {background: var(--penguin-skin);}"
```
</section>