HTML : Change div order in CSS or javascript

HTML : Change div order in CSS or javascript
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

I have a hidden feature that I promised to tell you about.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
Then, type the letters 'awesome' on the keyboard.
It will change your youtube progress bar into a flashing rainbow.

Allow me to introduce myself briefly,
Greetings, my name is Delphi.
Allow me to support you in answering your questions.
HTML : Change div order in CSS or javascript
Don't hesitate to ask me more detailed questions by commenting or starting a chat.
Don't hesitate to share your answer or insights on the answer by leaving a comment below.
Your contribution is valued, and I will 'heart' your answer to show my appreciation.
HTML CSS in or div Change : javascript order