Case-insensitive attribute values. Copy. Downloads About XULPlanet Contact Us mozilla.org mozdev.org MozillaZine.org MozillaNews Note: Any forms involving sensitive information like passwords should be served over HTTPS. Definition and Usage. XPCOM Reference. HTML Tag Reference HTML Browser Support HTML Event Reference HTML Color Reference HTML Attribute Reference HTML Canvas Reference HTML SVG Reference HTML Character Sets Google Maps Reference CSS CSS Reference CSS Browser Support CSS Selector Reference Bootstrap 3 Reference Bootstrap 4 Reference W3.CSS Reference Icon Reference Sass Reference This means that C++17 can be used where supported on all platforms. #1045 schalkneethling merged 2 commits into mdn : master from Row : label-for-attribute-should-reference-id Jul 26, 2018 Conversation 4 … Type: inline Self-closing: No Permalink Share MDN # textarea Defines a multi-line text control within a web form. Please whitelist us in your ad blocker. Detailed reference of all XUL elements, attributes and properties. Attribute selectors have less specificity than an ID, more than an element/tag, and the same as a class. Reference to Mozilla's native components and interfaces. A free guide to HTML Created by @jgthms. Reference to Objects available to JavaScript. Tip: Always add the