How to highlight code in blogger or blogspot.com?

<pre class="prettyprint"><code class="language-html">YOUR CODE HRER</code></pre>

Above the code is for HTML. If you want to use syntax highlighter for specific style or language, you must replace language-HTML with language-value. Given the value and attribute of some style or language:

Highlight For	value	Attribute
HTML	html	language-html
CSS	csh	language-
JavaScript	js	language-js
XML	xml	language-xml
xHTML	xhtml	language-xhtml
C	c	language-c
C++	cpp	language-cpp
C#	cs	language-cs
PHP	php	Language-php
Python	py	language-py
Java	java	language-java
Ruby	rb	language-rb
Perl	perl	language-perl

Resource Link: https://www.compromath.com/code-formatting-syntax-highlighter-for-blogger/