About various codes for practice

Question

can anyone suggest how we should practice so that we don't forget the coding part which we are learning

Answer 1

Put all the css commands you learned in one css file and use it on an HTML, this way you'll have a live example of them if you ever forget them...

Answer 2

http://www.w3schools.com/css/css_examples.asp

Answer 3

can you suggest a site where we can practice a lot of programming examples?