Fixing sample markdown in playground

markdownjs.html

@@ -372,82 +372,82 @@
 			</div>
 			<textarea id="markdowninput">## Block Formats {#top}
 
-				A regular paragraph.
+A regular paragraph.
 
-				-# Sub text
+-# Sub text
 
-				* Unordered
-				* Lists
-				  * Sub list
+* Unordered
+* Lists
+* Sub list
 
-				1. Ordered
-				2. Lists
-				  6. Sub list
+1. Ordered
+2. Lists
+6. Sub list
 
-				A blockquote:
+A blockquote:
 
-				&gt; "The only thing we have to fear is fear itself—nameless, unreasoning, unjustified terror which paralyzes needed efforts to convert retreat into advance." - Franklin D. Roosevelt's First Inaugural Address
+&gt; "The only thing we have to fear is fear itself—nameless, unreasoning, unjustified terror which paralyzes needed efforts to convert retreat into advance." - Franklin D. Roosevelt's First Inaugural Address
 
-				Some definitions:
+Some definitions:
 
-				word
-				: a unit of meaning in a sentence
-				sentence
-				: a collection of words
+word
+: a unit of meaning in a sentence
+sentence
+: a collection of words
 
-				Code:
+Code:
 
-				```javascript
-				function foo() {
-					return 'Hello world';
-				}
-				```
+```javascript
+function foo() {
+    return 'Hello world';
+}
+```
 
-					function bar() {
-						return 'Indented code';
-					}
+    function bar() {
+        return 'Indented code';
+    }
 
-				### Heading, hash style
+### Heading, hash style
 
-				Heading, underline style
-				---
+Heading, underline style
+---
 
-				### Modified Heading {style=color:red;}
+### Modified Heading {style=color:red;}
 
-				| Unit Price | Qty | Subtotal |
-				| ---: | ---: | ---: |
-				| $1.23 | 2 | =A*B FILL |
-				| $4.99 | 6 | |
-				| Total | | =SUM(C:C) |
+| Unit Price | Qty | Subtotal |
+| ---: | ---: | ---: |
+| $1.23 | 2 | =A*B FILL |
+| $4.99 | 6 | |
+| Total | | =SUM(C:C) |
 
-				---
+---
 
-				## Inline Formats
+## Inline Formats
 
-				Normal, **double asterisk,** __double underscore,__ *asterisks,* _underscores,_ ~~double tildes,~~ ~single tildes,~ ^carets,^ ==double equals==, ``double backticks``, `single backticks`.
+Normal, **double asterisk,** __double underscore,__ *asterisks,* _underscores,_ ~~double tildes,~~ ~single tildes,~ ^carets,^ ==double equals==, ``double backticks``, `single backticks`.
 
-				Lorem ipsum dolor sit amet,[^1] consectetur adipiscing elit.[^abc] Sed sodales in odio eget porta. Proin et erat sit amet erat semper mollis vitae ut turpis.[^foo] Ut ipsum dui, maximus sit amet suscipit at, dictum id nulla.[^bar] Aenean efficitur rhoncus nulla non fermentum.
+Lorem ipsum dolor sit amet,[^1] consectetur adipiscing elit.[^abc] Sed sodales in odio eget porta. Proin et erat sit amet erat semper mollis vitae ut turpis.[^foo] Ut ipsum dui, maximus sit amet suscipit at, dictum id nulla.[^bar] Aenean efficitur rhoncus nulla non fermentum.
 
-				[^1]: Donec ut felis volutpat, gravida ipsum scelerisque, accumsan est.
-				[^abc]: Cras dictum rutrum quam.
-				[^foo]: Donec maximus bibendum lorem.
-				[^bar]: Praesent consectetur tristique leo. Morbi nec nisi sit amet quam imperdiet vehicula eu feugiat tortor. 
+[^1]: Donec ut felis volutpat, gravida ipsum scelerisque, accumsan est.
+[^abc]: Cras dictum rutrum quam.
+[^foo]: Donec maximus bibendum lorem.
+[^bar]: Praesent consectetur tristique leo. Morbi nec nisi sit amet quam imperdiet vehicula eu feugiat tortor. 
 
-				The HTML on the WWW is often full of JS and CSS.
+The HTML on the WWW is often full of JS and CSS.
 
-				*[HTML]: Hypertext Markup Language
-				*[WWW]: World Wide Web
-				*[JS]: JavaScript
-				*[CSS]: Cascading Style Sheets
+*[HTML]: Hypertext Markup Language
+*[WWW]: World Wide Web
+*[JS]: JavaScript
+*[CSS]: Cascading Style Sheets
 
-				Click [here](#top) to return to the top. Referenced link to [Google][google title="I prefer Duck Duck Go"].
+Click [here](#top) to return to the top. Referenced link to [Google][google title="I prefer Duck Duck Go"].
 
-				![alt text](https://picsum.photos/100/75) ![alt text](https://picsum.photos/101/75 "With a title") ![][testimage]
+![alt text](https://picsum.photos/100/75) ![alt text](https://picsum.photos/101/75 "With a title") ![][testimage]
 
-				[testimage]: https://picsum.photos/102/75
-				[google]: https://google.com
+[testimage]: https://picsum.photos/102/75
+[google]: https://google.com
 
-				Some verbatim &lt;span style="color:green;"&gt;HTML&lt;/span&gt;. A script tag will be ignored. &lt;script&gt;&lt;/script&gt;
+Some verbatim &lt;span style="color:green;"&gt;HTML&lt;/span&gt;. A script tag will be ignored. &lt;script&gt;&lt;/script&gt;
 			</textarea>
 		</div>
 		<div class="previewhalf half">