There are better places than w3schools to learn HTML and CSS. See http://w3fools.com/.

W3fools is nothing but a jab at w3schools, and most certainly not a place for a beginner to start learning css and html.

Where would you recommend?

For most web technologies, this is a decent source: https://developer.mozilla.org/

For JavaScript: http://eloquentjavascript.net/

For HTML/CSS specifically, use Chrome or Firefox's Inspect Element to take a look at web pages. It's especially instructive to examine things like 1kb grid, where the CSS itself is designed: http://1kbgrid.com/

Thank you so much!