Now let's build something from scratch to practice our HTML, CSS and Bootstrap skills.
We'll build a jQuery playground, which we'll soon put to use in our jQuery challenges.
To start with, create an <code>h3</code> element, with the text <code>jQuery Playground</code>.
Color your <code>h3</code> element with the <code>text-primary</code> Bootstrap class, and center it with the <code>text-center</code> Bootstrap class.
</section>
## Instructions
<section id='instructions'>
</section>
## Tests
<section id='tests'>
```yml
- text: Add a <code>h3</code> element to your page.
testString: 'assert(code.match(/<\/h3>/g) && code.match(/<h3/g) && code.match(/<\/h3>/g).length === code.match(/<h3/g).length, ''Make sure your <code>h3</code> element has a closing tag.'');'
testString: 'assert($("h3").hasClass("text-primary"), ''Your <code>h3</code> element should be colored by applying the class <code>text-primary</code>'');'
testString: 'assert($("h3").hasClass("text-center"), ''Your <code>h3</code> element should be centered by applying the class <code>text-center</code>'');'
testString: 'assert.isTrue((/jquery(\s)+playground/gi).test($("h3").text()), ''Your <code>h3</code> element should have the text <code>jQuery Playground</code>.'');'