Instead of generic divs, use semantic elements like header, nav, section, article, and footer. CSS3 introduces Flexbox for one-dimensional layouts and Grid for two-dimensional layouts. It ...

This is my Portfolio Website, using HTML5 / CSS3 / JavaScript. The website has adaptive layout, with dark ("night") and light ("day") themes, which could be switched by theme toggle.

Days before the opening of its Worldwide Developer Conference (WWDC), Apple once again is touting the advantages of new Web standards, such as HTML5, CSS3, JavaScript, and the WebKit rendering engine.