# Code Blocks Syntax highlight is supported with the language specified after the first set of backticks. We use prismjs for syntax highlighting, a list of supported languages can be found [at their site](https://prismjs.com/#supported-languages) <pre><code>```js function fancyAlert(arg) { if(arg) { $.facebox({div:'#foo'}) } } ```</code></pre> ```js function fancyAlert(arg) { if(arg) { $.facebox({div:'#foo'}) } } ``` ^486acf ```md Text indented with a tab is formatted like this, and will also look like a code block in preview. ``` Text indented with a tab is formatted like this, and will also look like a code block in preview.