555win cung cấp cho bạn một cách thuận tiện, an toàn và đáng tin cậy [xo so mien bac 888]
Checking with default HTML 4.01 Transitional Document Type. No DOCTYPE Declaration could be found or recognized in this document. This generally means that the document is not declaring its Document Type at the top. It can also mean that the DOCTYPE declaration contains a spelling error, or that it is not using the correct syntax.
Jan 15, 2011 · In order to define charset for HTML5 Doctype, which notation should I use? Short: <meta charset='utf-8' /> Long: <meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
Jun 23, 2025 · The head of an HTML document contains metadata like title, CSS links, favicons, and other information not displayed in the web browser.
Sep 6, 2021 · Learn how to automatically generate a basic HTML structure using various tools and shortcuts in this Stack Overflow discussion.
Viewport: sets the viewport to scale the page to the screen width, useful for responsive design.
Sep 4, 2024 · XHTML XHTML XHTML refers to eXtensible HyperText Markup Language. Extensible basically means extended. Among other things, it allows HTML to be extended to represent custom data structures, for instance:
This HTML tutorial explains how to use the HTML element called the meta tag with syntax and examples. The HTML meta tag contains information or metadata that is not directly visible on the web page, but is used by browsers and search engines (also called meta element).
May 18, 2022 · This forum thread discusses the use of meta tags in HTML for character encoding and viewport settings, providing code examples and troubleshooting tips.
Learn about the HTML tag, its attributes, and how it provides metadata for web pages on W3Schools.
The HTML
element is a container for the following elements: