Скачать или смотреть CSS : Background Size: Contain, get Size after scale

CSS : Background Size: Contain, get Size after scale
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, Make sure this video is playing.
Then, type the letters 'awesome' on your keyboard as the next step.
Your YouTube progress bar will transform into a flashing rainbow.

An introduction to myself in a few words,
Greetings, my name is Delphi.
Allow me to provide support in answering your questions.
CSS : Background Size: Contain, get Size after scale
If you have more specific queries, please feel free to reach out through comments or chat.
Don't hesitate to share your answer or insights on the answer by leaving a comment below.
Your answer will be recognized and appreciated, and I will 'heart' it to show my appreciation.
Contain, scale Size Size: Background : after get CSS