05-create-a-block-element-bootstrap-button.html

<!-- Create a Block Element Bootstrap Button:

Normally, your button elements with the btn and btn-default classes are only as wide as the text that they contain.
For example:
<button class="btn btn-default">Submit</button>

This button would only be as wide as the word Submit.
By making them block elements with the additional class of btn-block, your button will stretch to fill your page's 
entire horizontal space and any elements following it will flow onto a "new line" below the block.

<button class="btn btn-default btn-block">Submit</button>

This button would take up 100% of the available width.
Note that these buttons still need the btn class.
Add Bootstrap's btn-block class to your Bootstrap button.

- Your button should still have the btn and btn-default classes.
- Your button should have the class btn-block.
- All of your button elements should have closing tags.
-->
<link
  rel="stylesheet"
  href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"
  integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u"
  crossorigin="anonymous"
/>
<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>

  <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>

  <img
    src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/running-cats.jpg"
    class="img-responsive"
    alt="Three kittens running towards the camera."
  />
  <button class="btn btn-default btn-block">Like</button>
  <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>