After I locate out about html5 for making a website. I tried to locate a video tutorial to make a web responsive using html5. The following is a video that encourage you to see it and try it out.
Create a Responsive Website Using HTML5 and CSS3 - VIDEO TUTORIAL from 1stwebdesigner
in this tutorial you can know how to to create a responsive website using HTML5 and CSS3 from scratch. So you must watch and try it how to create a responsive website using HTML5 and CSS3 from 1st web designer.