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curriculum/challenges/english/blocks/workshop-city-skyline/5d822fd413a79914d39e98cd.md

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--description--

In CSS, you can target everything with an asterisk. Add a border to everything by using the * selector, and giving it a border of 1px solid black. This is a trick that helps visualize where elements are and their size. You will remove this later.

--hints--

You should use the * selector.

js
assert.exists(new __helpers.CSSHelp(document).getStyle('*'));

You should use the border property to style all the elements.

js
assert.exists(new __helpers.CSSHelp(document).isPropertyUsed('border'));

All elements should have a 1px solid black border.

js
const astStyles = new __helpers.CSSHelp(document).getStyle('*');
assert.equal(astStyles?.border, '1px solid black');

--seed--

--seed-contents--

html
<!DOCTYPE html>
<html lang="en">    
  <head>
    <meta charset="UTF-8">
    <title>City Skyline</title>
    <link href="styles.css" rel="stylesheet" />
  </head>

  <body>
  </body>
</html>
css
--fcc-editable-region--

--fcc-editable-region--