How to Enable CSS in Blogger 2020

We will learn here?

Why Blogger hides CSS Editor?
How to Enable CSS Editor in Blogger?
What is CSS and it needs in Website designing?

Why Blogger hides CSS Editor? May 20, 2020 This is the Blogger latest updated date. Where Blogger changed some of their interface and settings. Specially the New Blogger interface doesn't have Advance setting and also the CSS editor. So that's why we are not able to see the Advance Option to edit CSS.
But there is a solution how to edit your blogger with CSS Editor.  To Solve this problem you have to change your blogger interface from New to Classic. But you don't worry you can change your blogger from Classic to New again.
Let's see how to do it....

How to Enable CSS Editor in Blogger?
1st Step: go to https://blogger.com , Select your blog...

Click on *Revert to Legacy Blogger*

(this will change your blog to classic version)

2nd Step: One confirmation pop will appear, you have to click on Confirm.

3rd Step: Now click on Theme.

4th Step: Click on Customize.

5th Step: Congrats, Your Advance Blog Designer is now appearing. Now you can change anything as you want. For CSS Editor, Click on Advanced and then Click on Add CSS.

After you have done your work in CSS, then Click on Apply to Blog. to apply your code.

Yes, You have done!!!!

Now if you want to go back to your New Version of Blogger.

Then, Click on "TRY THE NEW BLOGGER"

Done!

if you want to know more about New Blogger. Then click Here to Learn more from Official Blogger Website

What is CSS and it needs in Website designing?

CSS is a programming language. It is a style sheet language used for describing the presentation of a document written in HTML. CSS is a cornerstone technology of the World Wide Web, alongside HTML and JavaScript. The full form of CSS is "Cascading Style Sheets".

( Source: https://www.w3schools.com/css/css_intro.asp And https://en.wikipedia.org/wiki/Cascading_Style_Sheets )