Source Code

HTML ESCAPE CODES

To write an element and attribute into your page so that the code is shown to the user rather than being processed by the browser you need to escape the angled brackets and quotation marks. For example to write <div id="character"> you would write:

ASSSSSSSSSSSSSSSSSSSSSSs


 &lt;div id="character"&gt;

There is also a long list of special characters that HTML 4.0 processors should support. In order for these to appear in your document, you can use either the numerical code or the entity name. For example to insert a copyright symbol you could use either of the following:


 &copy; 2008  
 &#169; 2008


Source: http://codeformatter.blogspot.com

From now onwards whenever you want to insert some codes in your posts always put it between and like these as Shown below:

<div class="rtcv">
HTML Code Here
</div>


CSS LIBRARY 

Free CSS codes and examples. 
http://www.dynamicdrive.com/style/

 Link: http://tools.dynamicdrive.com/ 

How To Post HTML Code In Blogger Comments Form

The Tool below will help you to change HTML characters to simple text, which could be easily inserted in your blogger template and comment form. You can also use it to convert your adsense code into an embeddable form. It converts special characters in this way

'<' becomes '&lt;'
'>' becomes '&gt;'
'"' undefineddouble quote) becomes '&quot;'
''' undefinedsingle quote) becomes '&#039;'
'&' becomes '&amp;'

Source:
THE HTML ENCODER: Start Converting Now!
Link: http://mmktricks.blogspot.com/2012/01/how-to-post-html-code-in-blogger.html

HTML elements reference: https://developer.mozilla.org/en-US/docs/Web/HTML/Element