Html5. Validator. HTML 5 and CSS 3: The Techniques You’ll Soon Be Using. In this tutorial, we are going to build a blog page using next-generation techniques from HTML 5 and CSS 3. The tutorial aims to demonstrate how we will be building websites when the specifications are finalized and the browser vendors have implemented them. If you already know HTML and CSS, it should be easy to follow along. Before we get started, consider using one of our HTML5 Templates or CSS Themes for your next project—that is, if you need a quick and professional solution.
Otherwise, it's time to dig into these techniques. HTML 5 is the next major version of HTML. It introduces a bunch of new elements that will make our pages more semantic. This will make it a lot easier for search engines and screenreaders to navigate our pages, and improve the web experience for everyone. Before we begin marking up the page we should get the overall structure straight: In HTML 5 there are specific tags meant for marking up the header, navigation, sidebar and footer. "What?! That's all! Handling character encodings in HTML and CSS. Intended audience: HTML/XHTML and CSS content authors. This material is applicable whether you create documents in an editor, or via scripting. This tutorial gathers together and organizes pointers to articles that, taken together, help you understand how to handle the essential aspects of authoring (X)HTML and CSS related to characters and character encodings.
In a nutshell This section is for people in a hurry who just want to know the key recommendations from the tutorial. Save your pages as UTF-8, whenever you can. Always declare the encoding of your document. Use the @charset rule for external style sheets (but not CSS in your HTML page) if you have non-ASCII content, such as font names, ids or class names, etc.
Try to avoid using the byte-order mark in UTF-8, and ensure that your HTML code is saved in Unicode normalization form C (NFC). Avoid using character escapes, except for invisible or ambiguous characters. Essential background information Choosing and applying a character encoding.
Works. Tutorials and Courses. W3Schools Online Web Tutorials. CSS3 Introduction. HTML5 Introduction. HTML5. Basic.