<h1>Heading level 1</h1><h2>Heading level 2</h2><h3>Heading level 3</h3><h4>Heading level 4</h4><h5>Heading level 5</h5><h6>Heading level 6</h6>I really like using Markdown.I think I'll use it to format all of my documents from now on.I just love <b>bold text</b>.Italicized text is the <i>cat's meow</i>.This text is <b><i>really important</i></b>.> Dorothy followed her through many of the beautiful rooms in her castle.1. First item2. Second item3. Third item4. Fourth item- First item- Second item- Third item- Fourth itemAt the command prompt, type `nano`.<i>*</i>---_________________My favorite search engine is [Duck Duck Go](https://duckduckgo.com).