In many places there ... better to learn from teachers, from the video, article or website that provides complete tutorials from basic to expert. Here I give guidance to the reader all, where we can learn associated with websites that we will create and we can apply. None other not only in w3schools.
For those who do not understand the language of programmers is where a good place to visit as well as the place we learn. Among Learn HTML, CSS, JavaScript. The tutorial is very complete, step by step. Those who do not there is a will and a strong desire to learn, surely will never grasped what was expected. Only a mirage and wishful thinking which could in itself.