Скачать или смотреть CSS : Bootstrap dropdown within dropdown

CSS : Bootstrap dropdown within dropdown
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

Here's a secret feature that I promised to disclose to you.
This is a YouTube's feature which works on Desktop.
First, Make sure this video is playing.
Then, type the letters 'awesome' on the keyboard.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

Let me give you a quick introduction about myself,
Hey, I am Delphi.
Let me aid you in resolving any queries you may have.
CSS : Bootstrap dropdown within dropdown
I am happy to answer more specific questions, so please feel free to comment or chat with me.
If you have additional information or an answer to contribute, please feel free to comment below.
If you provide an answer, I will 'heart' it as a sign of gratitude.
CSS dropdown : Bootstrap dropdown within