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curriculum/challenges/english/blocks/learn-html-by-building-a-cat-photo-app/5ef9b03c81a63668521804e1.md

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--description--

The fieldset element is used to group related inputs and labels together in a web form. fieldset elements are <dfn>block-level elements</dfn>, meaning that they appear on a new line.

Nest the Indoor and Outdoor radio buttons within a fieldset element, and don't forget to indent the radio buttons.

--hints--

Both radio buttons should still be located between opening and closing label element tags.

js
const labelChildNodes = [...document.querySelectorAll('label')].map((node) => [...node.childNodes]);
assert(
  labelChildNodes.filter(
    childNodes =>
      childNodes.filter(node => node.nodeName === 'INPUT').length === 1
  ).length === 2
);

Your fieldset element should have an opening tag. Opening tags have the following syntax: <elementName>.

js
assert(document.querySelector('fieldset'));

Your fieldset element should have a closing tag. Closing tags have a / just after the < character.

js
assert(code.match(/<\/fieldset\>/));

Both radio button and associated labels should be between the opening and closing tags of the fieldset element.

js
const radioButtons = [...document.querySelectorAll('input[type="radio"]')];
assert(
  radioButtons.every((btn) => btn.parentNode.parentNode.nodeName === 'FIELDSET')
);

--seed--

--seed-contents--

html
<html>
  <body>
    <main>
      <h1>CatPhotoApp</h1>
      <section>
        <h2>Cat Photos</h2>
        <p>Everyone loves <a href="https://cdn.freecodecamp.org/curriculum/cat-photo-app/running-cats.jpg">cute cats</a> online!</p>
        <p>See more <a target="_blank" href="https://freecatphotoapp.com">cat photos</a> in our gallery.</p>
        <a href="https://freecatphotoapp.com"></a>
      </section>
      <section>
        <h2>Cat Lists</h2>
        <h3>Things cats love:</h3>
        <ul>
          <li>catnip</li>
          <li>laser pointers</li>
          <li>lasagna</li>
        </ul>
        <figure>
          
          <figcaption>Cats <em>love</em> lasagna.</figcaption>  
        </figure>
        <h3>Top 3 things cats hate:</h3>
        <ol>
          <li>flea treatment</li>
          <li>thunder</li>
          <li>other cats</li>
        </ol>
        <figure>
          
          <figcaption>Cats <strong>hate</strong> other cats.</figcaption>  
        </figure>
      </section>
      <section>
        <h2>Cat Form</h2>
        <form action="https://freecatphotoapp.com/submit-cat-photo">
--fcc-editable-region--
        
          <label><input id="indoor" type="radio" name="indoor-outdoor" value="indoor"> Indoor</label>
          <label><input id="outdoor" type="radio" name="indoor-outdoor" value="outdoor"> Outdoor</label>
        
--fcc-editable-region--
          <input type="text" name="catphotourl" placeholder="cat photo URL" required>
          <button type="submit">Submit</button>
        </form>
      </section>
    </main>
  </body>
</html>