I'm not quite sure if you were somehow able to override the source file with userChrome.css.
This will add a new CSS rule whose selector matches the currently selected node.There's also a button that enables you to do the same thing:To copy rules, and pieces of rules, use one of the following context menu items in the Rules view:Get the latest and greatest from MDN delivered straight to your inbox.The newsletter is offered in English only at the moment. The -moz-appearance CSS property is used in Gecko (Firefox) to display an element using … Inactive rules (not shown): if a rule is inactive (e.g., padding on a :visitedpseudo-element), it is colored gray, with an info icon that give… *https://dxr.mozilla.org/mozilla-release/source/browser/base/content/browser.css
Skip to content. I used *|input.urlbar-input instead of html|input.urlbar-input to make this work for all namespaces to avoid having to add a HTML namespace line.Hello cor-el,
https://www.userchrome.org/adding-style-recipes-userchrome-css.html
*|input.urlbar-input[dir=rtl] { text-align: right !important; }
How to override !important. Actually, best is probably to add this rule like I posted above via a separate file this is imported in userChrome.css that has the proper @namespace line(s).
It used to be very common, but it has become less so as we’ve moved away from hand-coding our posts and pages.
Without !important, the first rule will have more specificity and will win over the second rule. Portions of this content are ©1998–2020 by individual mozilla.org contributors. rule in the source file with userChrome.css? rule in the source file with userChrome.css? 9/15/15, 2:17 AM. But if you overuse it, the effects can cascade into a nightmare of pages … Otherwise html|
CSS rules marked !important take precedence over later rules. Right-click on the changes panel and select The Copy Rule command copies the entire element, class, or id definition, including any unchanged rules and the rules that describe your changes. CSS Reference With Browser Support. Advanced lessons and boot camps...It can be difficult to find a video editing app that has everything you need in one place.
*|input.urlbar-input:-moz-locale-dir(ltr) { text-align: right !important; You can Typing in the search box performs a live filtering of the list, so, for example, if you just want to see font-related settings, you can type "font" in the search box, and only properties with "font" in the name will be listed. That means that if you are using a CSS preprocessor that has support for source maps, and you've enabled source map support in the If a CSS declaration is overridden by some other CSS rule with a greater weight, then the declaration is shown with a line through it.Overridden declarations have a funnel next to them. If you are not sure why a style is not being applied and think it may be a specificity conflict, add the !important declaration to your style to see if that fixes it — and if it does, change the order of the selectors and remove the !important directives from your production code. The first being that you can control any line of code in your page specifically by using Let’s take those last couple of examples and issue a word of caution. Sign in to enjoy the benefits of an MDN account. These types of uses are fine in small doses. In a specificity tie, the last rule defined wins.Specificity is based on the form of a selector. Otherwise html| can't be resolved to the proper namespace. Regarding "Ctrl+Shift+X": you're right. }If you use the html namespace in a rule then you need to add the line that define this namespace at the top of the userChrome.css file as you can see in the browser.css file. The only way I’ve ever been able to do it was either create a more specific !important (which is a bad idea) or to remove it entirely from the stylesheet somehow. However, I can not achieve that with userChrome.css. You can:A warning icon appears next to unsupported CSS properties or rules that have invalid values. In CSS, the !important means that “this is important”, ignore all the subsequent rules, and apply !important rule and the !important keyword must be placed at the end of the line, immediately before the semicolon. The four buttons on the right top of the rules view allow you to change the display of certain CSS and rules view features. En CSS, si un attribut est répété deux fois au sein d’une même class ou id c’est le dernier nommé qui sera appliqué. direction: ltr !important; text-align: left !important; } in chrome\browser\content\browser\browser.css does change the direction. If you haven’t already created an account, you will be prompted to do so after signing in. So try to use }