Here are 2 websites that you might find useful.
There are many tutorial-based websites out there. I want to briefly introduce just two of them today!
We’ve all heard of Chris Coyier, the creator of css-tricks.com. In my opinion, it is one of the best sites to learn CSS.
Ryan Bates is the creator of railscasts.com (Ruby on Rails Screen Casts.) This is one of the best sites to learn Ruby on Rails.
Thanks for reading. I hope you find these sites useful.