Learning points from lesson 4 on CSS

I learnt basically CSS in the lesson. Mr Cheong asked us to work on the CSS challenge. Unfortunately, there was no time for hand's on in the lab as the lesson was delayed by fire drill. I couldn't understand a few things as there were not sufficient time to explain, but after I watched the video, I understood. CSS is basically something to spice up the websites and works with the HTML. It can be done in the notepad, just like the HTML. CSS is harder than HTML in my opinion as there is more things to remember in CSS than HTML, but it is still better than the horrible C++.
The CSS challenge was bit of not fun at all as I could only open the webpage on my computer, but not on the school's. I hope that Mr Cheong can open in his computer, so not much points will be lost.