Before adding changes to Moodle on-premises, it is advisable to test the code. As we have already edited the code, we have to make sure that we have not made any mistakes and that it works. Therefore, we can test it using https://jsfiddle.net/ . These are the steps that you have to follow:
Enter https://jsfiddle.net/ .
Go back to http://enjoycss.com/ and copy the HTML code, as shown in the following screenshot:
Go back to https://jsfiddle.net/ and paste the code in the HTML block.
Edit the code as follows:
<div class="title">title</div>
Go back to Sublime Text and copy the code.
Go back to https://jsfiddle.net/ and paste the code in the CSS block.
Click on Run, in the left-hand side margin. The changes are seen in the following screenshot. They are made to the word TITLE:
