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---
id: bad87fee1347bd9aedf08845
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title: Adiós CSS Personalizado. Hola Bootstrap
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challengeType: 0
forumTopicId: 17565
dashedName: ditch-custom-css-for-bootstrap
---
# --description--
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Podemos limpiar nuestro código y hacer que nuestro 'Cat Photo App' se vea más convencional utilizando los estilos incorporados de Bootstrap en lugar de los estilos personalizados que creamos antes.
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No te preocupes - habrá mucho tiempo para personalizar nuestro CSS después.
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Borra las declaraciones de CSS `.red-text` , `p` y `.smaller-image` de tu elemento `style` para que las únicas declaraciones en tu elemento `style` sean `h2` y `thick-green-border` .
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Luego, borra el elemento `p` que contiene un enlace muerto. Después, borra la clase `red-text` de tu elemento `h2` y reemplázalo con la clase de Bootstrap `text-primary` .
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Finalmente, remueve la clase `smaller-image` de tu primer elemento `img` y reemplázalo con la clase `img-responsive` .
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# --hints--
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Tu elemento `h2` ya no debe tener la clase `red-text` .
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```js
assert(!$('h2').hasClass('red-text'));
```
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Tu elemento `h2` ahora debe tener la clase `text-primary` .
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```js
assert($('h2').hasClass('text-primary'));
```
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Tus elementos de párrafo ya no deben usar la fuente `Monospace` .
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```js
assert(
!$('p')
.css('font-family')
.match(/monospace/i)
);
```
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La clase `smaller-image` debe ser removida de tu imagen superior.
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```js
assert(!$('img').hasClass('smaller-image'));
```
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Debes añadir la clase `img-responsive` a tu imagen superior.
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```js
assert($('.img-responsive').length > 1);
```
# --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;
}
.thick-green-border {
border-color: green;
border-width: 10px;
border-style: solid;
border-radius: 50%;
}
.smaller-image {
width: 100px;
}
< / style >
< div class = "container-fluid" >
< h2 class = "red-text text-center" > CatPhotoApp< / h2 >
< p > Click here for < a href = "#" > cat photos< / a > .< / p >
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< a href = "#" > < img class = "smaller-image thick-green-border" src = "https://cdn.freecodecamp.org/curriculum/cat-photo-app/relaxing-cat.jpg" alt = "A cute orange cat lying on its back." > < / a >
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< img src = "https://cdn.freecodecamp.org/curriculum/cat-photo-app/running-cats.jpg" class = "img-responsive" alt = "Three kittens running towards the camera." >
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< div class = "row" >
< div class = "col-xs-4" >
< button class = "btn btn-block btn-primary" > Like< / button >
< / div >
< div class = "col-xs-4" >
< button class = "btn btn-block btn-info" > Info< / button >
< / div >
< div class = "col-xs-4" >
< button class = "btn btn-block btn-danger" > Delete< / button >
< / div >
< / 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 >
< form action = "https://freecatphotoapp.com/submit-cat-photo" >
< label > < input type = "radio" name = "indoor-outdoor" > Indoor< / label >
< label > < input type = "radio" name = "indoor-outdoor" > Outdoor< / label >
< label > < input type = "checkbox" name = "personality" > Loving< / label >
< label > < input type = "checkbox" name = "personality" > Lazy< / label >
< label > < input type = "checkbox" name = "personality" > Crazy< / label >
< input type = "text" placeholder = "cat photo URL" required >
< button type = "submit" > Submit< / button >
< / form >
< / div >
```
# --solutions--
```html
< link href = "https://fonts.googleapis.com/css?family=Lobster" rel = "stylesheet" type = "text/css" >
< style >
h2 {
font-family: Lobster, Monospace;
}
.thick-green-border {
border-color: green;
border-width: 10px;
border-style: solid;
border-radius: 50%;
}
< / style >
< div class = "container-fluid" >
< h2 class = "text-primary text-center" > CatPhotoApp< / h2 >
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< a href = "#" > < img class = "img-responsive thick-green-border" src = "https://cdn.freecodecamp.org/curriculum/cat-photo-app/relaxing-cat.jpg" alt = "A cute orange cat lying on its back." > < / a >
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< img src = "https://cdn.freecodecamp.org/curriculum/cat-photo-app/running-cats.jpg" class = "img-responsive" alt = "Three kittens running towards the camera." >
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< div class = "row" >
< div class = "col-xs-4" >
< button class = "btn btn-block btn-primary" > Like< / button >
< / div >
< div class = "col-xs-4" >
< button class = "btn btn-block btn-info" > Info< / button >
< / div >
< div class = "col-xs-4" >
< button class = "btn btn-block btn-danger" > Delete< / button >
< / div >
< / 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 >
< form action = "https://freecatphotoapp.com/submit-cat-photo" >
< label > < input type = "radio" name = "indoor-outdoor" > Indoor< / label >
< label > < input type = "radio" name = "indoor-outdoor" > Outdoor< / label >
< label > < input type = "checkbox" name = "personality" > Loving< / label >
< label > < input type = "checkbox" name = "personality" > Lazy< / label >
< label > < input type = "checkbox" name = "personality" > Crazy< / label >
< input type = "text" placeholder = "cat photo URL" required >
< button type = "submit" > Submit< / button >
< / form >
< / div >
```