How to learn CSS quickly

[helen]

Sorry but this newbie in this forum and in programming has been confused of what you're talking about. May I ask what's the difference between a CSS and HTML, please? Hoping for your patience.

[sofiarunner]

We can also use the addon CSS tool it will also useful.

[JessicaH]

Thank you for providing these resources. These are probably going to be very useful for me at some point-hopefully soon.

[goodmark]

I've never seen such comprehensive free tutorials yet. Thank you for this. I have a starting point and I can assure you I have questions already. I will find the appropriate threads for the answers and them ask them one by one if necessary.