253 lines
		
	
	
		
			5.9 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			253 lines
		
	
	
		
			5.9 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
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								---
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								id: 5a9d725e424fe3d0e10cad10
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								title: Use CSS Variables to change several elements at once
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								challengeType: 0
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								videoUrl: ''
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								localeTitle: Используйте переменные CSS для изменения сразу нескольких элементов
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								---
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								## Description
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								<section id="description"> <dfn>Переменные CSS</dfn> - это мощный способ изменить сразу несколько свойств стиля CSS, изменив только одно значение. Следуйте инструкциям ниже, чтобы увидеть, как изменение только трех значений может изменить стиль многих элементов. </section>
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								## Instructions
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								<section id="instructions"> В классе <code>penguin</code> измените значение <code>black</code> на <code>gray</code> , значение <code>gray</code> на <code>white</code> , а <code>yellow</code> на <code>orange</code> . </section>
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								## Tests
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								<section id='tests'>
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								```yml
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								tests:
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								  - text: класс <code>penguin</code> должен объявить переменную <code>--penguin-skin</code> и назначить ее <code>gray</code> .
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								    testString: 'assert(code.match(/.penguin\s*?{[\s\S]*--penguin-skin\s*?:\s*?gray\s*?;[\s\S]*}/gi), "<code>penguin</code> class should declare the <code>--penguin-skin</code> variable and assign it to <code>gray</code>.");'
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								  - text: класс <code>penguin</code> должен объявить переменную <code>--penguin-belly</code> и назначить ее <code>white</code> .
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								    testString: 'assert(code.match(/.penguin\s*?{[\s\S]*--penguin-belly\s*?:\s*?white\s*?;[\s\S]*}/gi), "<code>penguin</code> class should declare the <code>--penguin-belly</code> variable and assign it to <code>white</code>.");'
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								  - text: класс <code>penguin</code> должен объявить переменную <code>--penguin-beak</code> и присвоить ее <code>orange</code> .
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								    testString: 'assert(code.match(/.penguin\s*?{[\s\S]*--penguin-beak\s*?:\s*?orange\s*?;[\s\S]*}/gi), "<code>penguin</code> class should declare the <code>--penguin-beak</code> variable and assign it to <code>orange</code>.");'
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								```
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								</section>
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								## Challenge Seed
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								<section id='challengeSeed'>
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								<div id='html-seed'>
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								```html
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								<style>
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								  .penguin {
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								    /* change code below */
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								    --penguin-skin: black;
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								    --penguin-belly: gray;
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								    --penguin-beak: yellow;
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								    /* change code above */
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								    position: relative;
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								    margin: auto;
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								    display: block;
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								    margin-top: 5%;
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								    width: 300px;
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								    height: 300px;
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								  }
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								  .penguin-top {
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								    top: 10%;
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								    left: 25%;
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								    background: var(--penguin-skin, gray);
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								    width: 50%;
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								    height: 45%;
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								    border-radius: 70% 70% 60% 60%;
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								  }
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								  .penguin-bottom {
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								    top: 40%;
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								    left: 23.5%;
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								    background: var(--penguin-skin, gray);
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								    width: 53%;
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								    height: 45%;
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								    border-radius: 70% 70% 100% 100%;
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								  }
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								  .right-hand {
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								    top: 0%;
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								    left: -5%;
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								    background: var(--penguin-skin, gray);
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								    width: 30%;
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								    height: 60%;
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								    border-radius: 30% 30% 120% 30%;
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								    transform: rotate(45deg);
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								    z-index: -1;
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								  }
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								  .left-hand {
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								    top: 0%;
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								    left: 75%;
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								    background: var(--penguin-skin, gray);
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								    width: 30%;
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								    height: 60%;
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								    border-radius: 30% 30% 30% 120%;
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								    transform: rotate(-45deg);
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								    z-index: -1;
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								  }
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								  .right-cheek {
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								    top: 15%;
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								    left: 35%;
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								    background: var(--penguin-belly, white);
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								    width: 60%;
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								    height: 70%;
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								    border-radius: 70% 70% 60% 60%;
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								  }
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								  .left-cheek {
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								    top: 15%;
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								    left: 5%;
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								    background: var(--penguin-belly, white);
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								    width: 60%;
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								    height: 70%;
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								    border-radius: 70% 70% 60% 60%;
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								  }
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								  .belly {
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								    top: 60%;
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								    left: 2.5%;
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								    background: var(--penguin-belly, white);
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								    width: 95%;
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								    height: 100%;
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								    border-radius: 120% 120% 100% 100%;
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								  }
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								  .right-feet {
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								    top: 85%;
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								    left: 60%;
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								    background: var(--penguin-beak, orange);
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								    width: 15%;
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								    height: 30%;
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								    border-radius: 50% 50% 50% 50%;
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								    transform: rotate(-80deg);
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								    z-index: -2222;
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								  }
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								  .left-feet {
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								    top: 85%;
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								    left: 25%;
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								    background: var(--penguin-beak, orange);
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								    width: 15%;
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								    height: 30%;
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								    border-radius: 50% 50% 50% 50%;
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								    transform: rotate(80deg);
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								    z-index: -2222;
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								  }
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								  .right-eye {
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								    top: 45%;
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								    left: 60%;
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								    background: black;
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								    width: 15%;
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								    height: 17%;
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								    border-radius: 50%;
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								  }
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								  .left-eye {
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								    top: 45%;
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								    left: 25%;
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								    background: black;
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								    width: 15%;
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								    height: 17%;
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								    border-radius: 50%;
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								  }
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								  .sparkle {
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								    top: 25%;
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								    left: 15%;
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								    background: white;
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								    width: 35%;
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								    height: 35%;
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								    border-radius: 50%;
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								  }
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								  .blush-right {
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								    top: 65%;
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								    left: 15%;
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								    background: pink;
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								    width: 15%;
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								    height: 10%;
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								    border-radius: 50%;
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								  }
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								  .blush-left {
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								    top: 65%;
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								    left: 70%;
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								    background: pink;
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								    width: 15%;
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								    height: 10%;
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								    border-radius: 50%;
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								  }
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								  .beak-top {
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								    top: 60%;
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								    left: 40%;
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								    background: var(--penguin-beak, orange);
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								    width: 20%;
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								    height: 10%;
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								    border-radius: 50%;
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								  }
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								  .beak-bottom {
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								    top: 65%;
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								    left: 42%;
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								    background: var(--penguin-beak, orange);
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								    width: 16%;
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								    height: 10%;
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								    border-radius: 50%;
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								  }
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								  body {
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								    background:#c6faf1;
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								  }
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								  .penguin * {
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								    position: absolute;
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								  }
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								</style>
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								<div class="penguin">
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								  <div class="penguin-bottom">
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								    <div class="right-hand"></div>
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								    <div class="left-hand"></div>
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								    <div class="right-feet"></div>
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								    <div class="left-feet"></div>
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								  </div>
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								  <div class="penguin-top">
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								    <div class="right-cheek"></div>
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								    <div class="left-cheek"></div>
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								    <div class="belly"></div>
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								    <div class="right-eye">
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								      <div class="sparkle"></div>
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								    </div>
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								    <div class="left-eye">
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								      <div class="sparkle"></div>
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								    </div>
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								    <div class="blush-right"></div>
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								    <div class="blush-left"></div>
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								    <div class="beak-top"></div>
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								    <div class="beak-bottom"></div>
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								  </div>
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								</div>
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								```
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								</div>
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								</section>
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								## Solution
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								<section id='solution'>
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								```js
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								// solution required
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								```
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								</section>
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