Update style of the player to the sticky form [Another version]

[moudev]

What does this PR do?

Another version of the Issue #73

• Updated style of the player to the sticky form to get more accessibility to the transcript

Demo

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PR related by another user: #75

[emmabostian]

This is amazing thank you!!

[moudev]

You're welcome, it's a pleasure to contribute to your incredible project. :smile: