DEVELOPER . MOZILLA . ORG {
}
Title:
:required - CSS | MDN
Description:
The :required CSS pseudo-class represents any <input>, <select>, or <textarea> element that has the required attribute set on it.
Website Age:
27 years and 5 months (reg. 1998-01-24).
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- Graphic Design
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Custom-built
No common CMS systems were detected on Developer.mozilla.org, and no known web development framework was identified.
Traffic Estimate {📈}
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🌐 Massive Traffic: 1M - 2M visitors per month
Based on our best estimate, this website will receive around 1,007,161 visitors per month in the current month.
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How Does Developer.mozilla.org Make Money? {💸}
We're unsure how the site profits.
Many websites are intended to earn money, but some serve to share ideas or build connections. Websites exist for all kinds of purposes. This might be one of them. Developer.mozilla.org could have a money-making trick up its sleeve, but it's undetectable for now.
Keywords {🔍}
mdn, css, required, selectors, content, form, optional, blog, valid, inputs, div, skip, search, learn, styling, text, properties, attribute, experimental, syntax, generator, pseudoclass, input, understanding, html, label, page, select, references, tools, filter, website, layout, nesting, pseudoclasses, host, invalid, positioning, box, rules, view, display, grid, media, scroll, element, navigation, color, accessibility, examples,
Topics {✒️}
validation-related pseudo-classes syntax css free references css styling descriptive text required attribute set required attribute applied pseudo-class blog careers advertise mdn understanding wcag view main content skip pseudo-elements border-width id= required baseline widely creative commons license valid content improve mdn mdn contributors bluesky mdn mastodon mdn mozilla foundation individual mozilla type search skip website local-link experimental highlighting fields learn mdn color content required english required inputs required field github • report optional inputs valid data form blank experimental current experimental user-valid required placeholder-shown volume-locked people navigating assistive technology screen reader successful submission
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- What's the financial outcome of https://github.com/orgs/mdn/discussions/739?
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