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The MDN Web Docs site provides information about Open Web technologies including HTML, CSS, and APIs for both Web sites and progressive web apps.
Get started Tutorials Learn how to program in JavaScript with guides and tutorials. For complete beginners Head over to our Learning Area JavaScript topic if you want to learn JavaScript but have no previous experience with JavaScript or programming. The complete modules available there are as follows: JavaScript first steps
In the Learn web development section of MDN, there are many self-contained modules that contain articles, tasks, examples, and assessments for you to complete. Here are some tips on how to get the most out of them.
HTML: HyperText Markup Language. HTML (HyperText Markup Language) is the most basic building block of the Web. It defines the meaning and structure of web content. Other technologies besides HTML are generally used to describe a web page's appearance/presentation ( CSS) or functionality/behavior ( JavaScript ).
MDN Web Docs, previously Mozilla Developer Network and formerly Mozilla Developer Center, is a documentation repository and learning resource for web developers. It was started by Mozilla in 2005 as a unified place for documentation about open web standards, Mozilla's own projects, and developer guides.
The print option sets the styles that will be used when the content is printed. Add this at the end of your stylesheet. Note that specificity and precedence rules still apply: css. @media print { /* All your print styles go here */ #header, #footer, #nav { display: none !important; } } You can also use the @page at-rule to modify different ...
MDN Web Docs (formerly known as the Mozilla Developer Network or MDN) is a free resource for in-depth documentation on web standards such as HTML5, CSS, JavaScript, and much more. MDN's mission is simple: provide developers with the information they need to easily build projects on the open Web.