How to color specific word in a container using CSS

Question

Suppose I have a container:

 
 This is a red apple 

How to color a word \"red\" with red color? Some

Answer 1

Here's some code that uses jQuery to wrap a class around the word red, which can be colored.

 
This is a red apple

 $("#container:contains('red')").each(function(){
     $(this).html($(this).html().replace("red", "red"));
 });