Since the WAI-ARIA spec doesn’t specifically deal with what HTML elements are allowed to have what roles, this is a welcome addition, and should clarify a few things about implementing ARIA in HTML5. Use semantic elements and attributes, as well as microdata and WAI-ARIA to extend the value of your code. Semantic HTML elements: These elements simply mean, elements with meaning. Therefore, when writing HTML code, we need to also worry about the semantics of the elements present in the page. 1. Some of the tags below arose out of common web development usage for class names and ids. By providing this extra level of clarity, HTML5 semantic elements also help search engines to read the page and find the required information faster. If you wish to download this as .pdf, use this link (right click, “Save link as”). You should use semantic tags when you want to mark up a content block that has an important role in the document structure. So, with semantic elements, a human will know what that element is (for example, a button), and a browser knows how … They serve only as holders to convey to the browser how the content should be displayed. Basically Semantic tags are those tags which clearly defines its content. HTML Canvas Cheat Sheet in .pdf. It represents its children. It represents its children. The
tag defines a line break, and is an empty element without a closing tag: Example

This is a
paragraph with a line break.

The header element represents a group of introductory or navigational aids. By using semantic markup, you help the browser understand the meaning of the content instead of just displaying it. It can be used with the class, lang, and title attributes to mark up semantics common to a group of consecutive elements. They give no information about the role the content they contain plays on the page. When it comes to describing what ‘semantic HTML’ means, we can go straight to the definition of the word ‘semantics’ to help us. Semantic elements = elements with meaning. It can be used with the class, lang, and title attributes to mark up semantics common to a group of consecutive elements. HTML5 semantic tags define the purpose of the element. The element has no special meaning at all. A semantic element clearly describes its meaning to … HTML5 Semantic Elements. HTML provides many elements that are designed to give meaning to content, including elements for headings and paragraphs. The section element represents a section of a document, typically one that includes a heading. As you may know, the previous version of this Hyper Text Markup Language - HTML4 has the universal tag div which was widely used to complete various tasks in the HTML structure. A semantic element clearly describe its meaning to both the browser and the developer. HTML5 semantic elements. These are examples of non-semantic HTML elements. The primary structural examples of these semantic elements are: