Intro to HTML

Hello ^_^
On this post,I want to share my specimen with website khanacademy.org .The website is one of websites which good for learning in many ways by the use of video. There has many choose about learning in that website.I choose computer programming and I focus about intro to html/css : making webpages.In the inside the video has explained, start from the content until server or client. Also explain that html for marking up the website content, css for styling it, and java script for making it interactive. Also explain about HTML basic, which teaching step by step specifically. There are various study of html with complete also clear, beside the delivery with video and with voice will be make more easy to understanding cause have the visual tutorial
Except this website, if you want to learn many thing, you can vist codecademy.com ,stackoverflow.com ,and github.com.