Cleanup "JSX Gotchas"

docs/docs/02.2-jsx-gotchas.md

@@ -1,14 +1,16 @@
 ---
 id: jsx-gotchas
-title: JSX gotchas
+title: JSX Gotchas
 layout: docs
 permalink: jsx-gotchas.html
 prev: jsx-in-depth.html
 next: interactivity-and-dynamic-uis.html
 ---
+
 JSX looks like HTML but there are some important differences you may run into.
 
-## Whitespace removal
+
+## Whitespace Removal
 
 JSX doesn't follow the same whitespace elimination rules as HTML. JSX removes all whitespace between two curly braces expressions. If you want to have whitespace, simply add `{' '}`.
 
@@ -18,6 +20,7 @@ JSX doesn't follow the same whitespace elimination rules as HTML. JSX removes al
 
 Follow [Issue #65](https://github.com/facebook/react/issues/65) for discussion on this behavior.
 
+
 ## HTML Entities
 
 You can insert HTML entities within literal text in JSX:
@@ -58,6 +61,7 @@ As a last resort, you always have the ability to insert raw HTML.
 <div dangerouslySetInnerHTML={{'{{'}}__html: 'First &middot; Second'}} />
 ```
 
+
 ## Custom HTML Attributes
 
 If you pass properties to native HTML elements that do not exist in the HTML specification, React will not render them. If you want to use a custom attribute, you should prefix it with `data-`.