How to create a dropdown menù in a top bar?

Question

I'd like to use opacity Tag.

Answer 1

Check these codes to study how to create dropdown menu with tml/css ( without js :P ):

https://code.sololearn.com/WV5yAMqEKnO0/?ref=app
https://code.sololearn.com/WJg308SNi9Ke/?ref=app

... and use opacity css property ( it's not a tag ^^ ) on elements you want ;) ( opacity value require to be in between 0 and 1: 0 is transparent, 0.5 semi-transparent, 1 opaque )

[ edit ]
Obviously, you can style these dropdown menu at your convenience...

Answer 2

Thanks