155 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			155 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| 
								 | 
							
								---
							 | 
						||
| 
								 | 
							
								id: 587d781b367417b2b2512abe
							 | 
						||
| 
								 | 
							
								title: Agrega box-shadow a un elemento tipo tarjeta
							 | 
						||
| 
								 | 
							
								challengeType: 0
							 | 
						||
| 
								 | 
							
								videoUrl: 'https://scrimba.com/c/cvVZdUd'
							 | 
						||
| 
								 | 
							
								forumTopicId: 301031
							 | 
						||
| 
								 | 
							
								dashedName: add-a-box-shadow-to-a-card-like-element
							 | 
						||
| 
								 | 
							
								---
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								# --description--
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								La propiedad `box-shadow` aplica una o más sombras a un elemento.
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								La propiedad `box-shadow` toma valores para
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								<ul>
							 | 
						||
| 
								 | 
							
								  <li><code>offset-x</code> (qué tan lejos extender la sombra horizontalmente desde el elemento),</li>
							 | 
						||
| 
								 | 
							
								  <li><code>offset-y</code> (qué tan lejos extender la sombra verticalmente desde el elemento),</li>
							 | 
						||
| 
								 | 
							
								  <li><code>blur-radius</code>,</li>
							 | 
						||
| 
								 | 
							
								  <li><code>spread-radius</code> y</li>
							 | 
						||
| 
								 | 
							
								  <li><code>color</code>, en ese orden.</li>
							 | 
						||
| 
								 | 
							
								</ul>
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								Los valores `blur-radius` y `spread-radius` son opcionales.
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								Se pueden crear múltiples box-shadows usando comas para separar las propiedades de cada elemento `box-shadow`.
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								A continuación un ejemplo de CSS para crear múltiples sombras con un poco de desenfoque, con colores negros casi transparentes:
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								```css
							 | 
						||
| 
								 | 
							
								box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
							 | 
						||
| 
								 | 
							
								```
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								# --instructions--
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								El elemento ahora tiene un id de `thumbnail`. Con este selector, usa el los valores del ejemplo CSS anterior para aplicar `box-shadow` sobre la tarjeta.
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								# --hints--
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								Tu código debe agregar la propiedad `box-shadow` para el id `thumbnail`.
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								```js
							 | 
						||
| 
								 | 
							
								assert(code.match(/#thumbnail\s*?{\s*?box-shadow/g));
							 | 
						||
| 
								 | 
							
								```
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								Debes usar el CSS proporcionado para el valor `box-shadow`.
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								```js
							 | 
						||
| 
								 | 
							
								assert(
							 | 
						||
| 
								 | 
							
								  code.match(
							 | 
						||
| 
								 | 
							
								    /box-shadow:\s*?0\s+?10px\s+?20px\s+?rgba\(\s*?0\s*?,\s*?0\s*?,\s*?0\s*?,\s*?0?\.19\)\s*?,\s*?0\s+?6px\s+?6px\s+?rgba\(\s*?0\s*?,\s*?0\s*?,\s*?0\s*?,\s*?0?\.23\)/gi
							 | 
						||
| 
								 | 
							
								  )
							 | 
						||
| 
								 | 
							
								);
							 | 
						||
| 
								 | 
							
								```
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								# --seed--
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								## --seed-contents--
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								```html
							 | 
						||
| 
								 | 
							
								<style>
							 | 
						||
| 
								 | 
							
								  h4 {
							 | 
						||
| 
								 | 
							
								    text-align: center;
							 | 
						||
| 
								 | 
							
								    background-color: rgba(45, 45, 45, 0.1);
							 | 
						||
| 
								 | 
							
								    padding: 10px;
							 | 
						||
| 
								 | 
							
								    font-size: 27px;
							 | 
						||
| 
								 | 
							
								  }
							 | 
						||
| 
								 | 
							
								  p {
							 | 
						||
| 
								 | 
							
								    text-align: justify;
							 | 
						||
| 
								 | 
							
								  }
							 | 
						||
| 
								 | 
							
								  .links {
							 | 
						||
| 
								 | 
							
								    text-align: left;
							 | 
						||
| 
								 | 
							
								    color: black;
							 | 
						||
| 
								 | 
							
								  }
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								  .fullCard {
							 | 
						||
| 
								 | 
							
								    width: 245px;
							 | 
						||
| 
								 | 
							
								    border: 1px solid #ccc;
							 | 
						||
| 
								 | 
							
								    border-radius: 5px;
							 | 
						||
| 
								 | 
							
								    margin: 10px 5px;
							 | 
						||
| 
								 | 
							
								    padding: 4px;
							 | 
						||
| 
								 | 
							
								  }
							 | 
						||
| 
								 | 
							
								  .cardContent {
							 | 
						||
| 
								 | 
							
								    padding: 10px;
							 | 
						||
| 
								 | 
							
								  }
							 | 
						||
| 
								 | 
							
								  .cardText {
							 | 
						||
| 
								 | 
							
								    margin-bottom: 30px;
							 | 
						||
| 
								 | 
							
								  }
							 | 
						||
| 
								 | 
							
								</style>
							 | 
						||
| 
								 | 
							
								<div class="fullCard" id="thumbnail">
							 | 
						||
| 
								 | 
							
								  <div class="cardContent">
							 | 
						||
| 
								 | 
							
								    <div class="cardText">
							 | 
						||
| 
								 | 
							
								      <h4>Alphabet</h4>
							 | 
						||
| 
								 | 
							
								      <hr>
							 | 
						||
| 
								 | 
							
								      <p><em>Google was founded by Larry Page and Sergey Brin while they were <u>Ph.D. students</u> at <strong>Stanford University</strong>.</em></p>
							 | 
						||
| 
								 | 
							
								    </div>
							 | 
						||
| 
								 | 
							
								    <div class="cardLinks">
							 | 
						||
| 
								 | 
							
								      <a href="https://en.wikipedia.org/wiki/Larry_Page" target="_blank" class="links">Larry Page</a><br><br>
							 | 
						||
| 
								 | 
							
								      <a href="https://en.wikipedia.org/wiki/Sergey_Brin" target="_blank" class="links">Sergey Brin</a>
							 | 
						||
| 
								 | 
							
								    </div>
							 | 
						||
| 
								 | 
							
								  </div>
							 | 
						||
| 
								 | 
							
								</div>
							 | 
						||
| 
								 | 
							
								```
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								# --solutions--
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								```html
							 | 
						||
| 
								 | 
							
								<style>
							 | 
						||
| 
								 | 
							
								  h4 {
							 | 
						||
| 
								 | 
							
								    text-align: center;
							 | 
						||
| 
								 | 
							
								    background-color: rgba(45, 45, 45, 0.1);
							 | 
						||
| 
								 | 
							
								    padding: 10px;
							 | 
						||
| 
								 | 
							
								    font-size: 27px;
							 | 
						||
| 
								 | 
							
								  }
							 | 
						||
| 
								 | 
							
								  p {
							 | 
						||
| 
								 | 
							
								    text-align: justify;
							 | 
						||
| 
								 | 
							
								  }
							 | 
						||
| 
								 | 
							
								  .links {
							 | 
						||
| 
								 | 
							
								    text-align: left;
							 | 
						||
| 
								 | 
							
								    color: black;
							 | 
						||
| 
								 | 
							
								  }
							 | 
						||
| 
								 | 
							
								  #thumbnail {
							 | 
						||
| 
								 | 
							
								    box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
							 | 
						||
| 
								 | 
							
								  }
							 | 
						||
| 
								 | 
							
								  .fullCard {
							 | 
						||
| 
								 | 
							
								    width: 245px;
							 | 
						||
| 
								 | 
							
								    border: 1px solid #ccc;
							 | 
						||
| 
								 | 
							
								    border-radius: 5px;
							 | 
						||
| 
								 | 
							
								    margin: 10px 5px;
							 | 
						||
| 
								 | 
							
								    padding: 4px;
							 | 
						||
| 
								 | 
							
								  }
							 | 
						||
| 
								 | 
							
								  .cardContent {
							 | 
						||
| 
								 | 
							
								    padding: 10px;
							 | 
						||
| 
								 | 
							
								  }
							 | 
						||
| 
								 | 
							
								  .cardText {
							 | 
						||
| 
								 | 
							
								    margin-bottom: 30px;
							 | 
						||
| 
								 | 
							
								  }
							 | 
						||
| 
								 | 
							
								</style>
							 | 
						||
| 
								 | 
							
								<div class="fullCard" id="thumbnail">
							 | 
						||
| 
								 | 
							
								  <div class="cardContent">
							 | 
						||
| 
								 | 
							
								    <div class="cardText">
							 | 
						||
| 
								 | 
							
								      <h4>Alphabet</h4>
							 | 
						||
| 
								 | 
							
								      <hr>
							 | 
						||
| 
								 | 
							
								      <p><em>Google was founded by Larry Page and Sergey Brin while they were <u>Ph.D. students</u> at <strong>Stanford University</strong>.</em></p>
							 | 
						||
| 
								 | 
							
								    </div>
							 | 
						||
| 
								 | 
							
								    <div class="cardLinks">
							 | 
						||
| 
								 | 
							
								      <a href="https://en.wikipedia.org/wiki/Larry_Page" target="_blank" class="links">Larry Page</a><br><br>
							 | 
						||
| 
								 | 
							
								      <a href="https://en.wikipedia.org/wiki/Sergey_Brin" target="_blank" class="links">Sergey Brin</a>
							 | 
						||
| 
								 | 
							
								    </div>
							 | 
						||
| 
								 | 
							
								  </div>
							 | 
						||
| 
								 | 
							
								</div>
							 | 
						||
| 
								 | 
							
								```
							 |