freeCodeCamp/curriculum/challenges/espanol/01-responsive-web-design/basic-css/size-your-images.md

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---
id: bad87fee1348bd9acdf08812
title: Cambia el tamaño de tus imágenes
challengeType: 0
videoUrl: 'https://scrimba.com/c/cM9MmCP'
forumTopicId: 18282
dashedName: size-your-images
---
# --description--
CSS tiene una propiedad llamada `width` que controla el ancho de un elemento. Al igual que con las fuentes, usaremos la unidad de medida `px` (píxeles) para especificar el ancho de la imagen.
Por ejemplo, si queremos crear una clase CSS llamada `larger-image` que le asigne a los elementos HTML un ancho de 500 píxeles, usamos el siguiente código:
```html
<style>
.larger-image {
width: 500px;
}
</style>
```
# --instructions--
Crea una clase llamada `smaller-image` y úsala para redimensionar la imagen de modo que solo tenga 100 píxeles de ancho.
# --hints--
Tu elemento `img` debe incluir la "class" `smaller-image`.
```js
assert(
$("img[src='https://bit.ly/fcc-relaxing-cat']").attr('class') ===
'smaller-image'
);
```
Tu imagen debe tener 100 píxeles de ancho.
```js
assert(
$('img').width() < 200 &&
code.match(/\.smaller-image\s*{\s*width\s*:\s*100px\s*(;\s*}|})/i)
);
```
# --seed--
## --seed-contents--
```html
<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet" type="text/css">
<style>
.red-text {
color: red;
}
h2 {
font-family: Lobster, monospace;
}
p {
font-size: 16px;
font-family: monospace;
}
</style>
<h2 class="red-text">CatPhotoApp</h2>
<main>
<p class="red-text">Click here to view more <a href="#">cat photos</a>.</p>
<a href="#"><img src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>
<div>
<p>Things cats love:</p>
<ul>
<li>cat nip</li>
<li>laser pointers</li>
<li>lasagna</li>
</ul>
<p>Top 3 things cats hate:</p>
<ol>
<li>flea treatment</li>
<li>thunder</li>
<li>other cats</li>
</ol>
</div>
<form action="https://freecatphotoapp.com/submit-cat-photo">
<label><input type="radio" name="indoor-outdoor" checked> Indoor</label>
<label><input type="radio" name="indoor-outdoor"> Outdoor</label><br>
<label><input type="checkbox" name="personality" checked> Loving</label>
<label><input type="checkbox" name="personality"> Lazy</label>
<label><input type="checkbox" name="personality"> Energetic</label><br>
<input type="text" placeholder="cat photo URL" required>
<button type="submit">Submit</button>
</form>
</main>
```
# --solutions--
```html
<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet" type="text/css">
<style>
.red-text {
color: red;
}
h2 {
font-family: Lobster, monospace;
}
p {
font-size: 16px;
font-family: monospace;
}
.smaller-image {
width: 100px;
}
</style>
<h2 class="red-text">CatPhotoApp</h2>
<main>
<p class="red-text">Click here to view more <a href="#">cat photos</a>.</p>
<a href="#"><img class="smaller-image" src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>
<div>
<p>Things cats love:</p>
<ul>
<li>cat nip</li>
<li>laser pointers</li>
<li>lasagna</li>
</ul>
<p>Top 3 things cats hate:</p>
<ol>
<li>flea treatment</li>
<li>thunder</li>
<li>other cats</li>
</ol>
</div>
<form action="https://freecatphotoapp.com/submit-cat-photo">
<label><input type="radio" name="indoor-outdoor" checked> Indoor</label>
<label><input type="radio" name="indoor-outdoor"> Outdoor</label><br>
<label><input type="checkbox" name="personality" checked> Loving</label>
<label><input type="checkbox" name="personality"> Lazy</label>
<label><input type="checkbox" name="personality"> Energetic</label><br>
<input type="text" placeholder="cat photo URL" required>
<button type="submit">Submit</button>
</form>
</main>
```