HTML, CSS, JS basics What does flex: 0 1 auto mean? What are the pseudo-element selectors in css What are the HTML5 semantic tags? Closure programming questions Handwritten Promise implementation Handwritten requestCache implementation Synchronous and asynchronous, micro-task and macro-task deep copy...
ID selectors:ID selectors are the most specific kind of selector. They select an element based on itsID attribute(e.g.,#my-id). Class selectors, attribute selectors, and pseudo-class selectors:These three selector types have equal specificity. Class selecto...
The first array represents selectors separated by commas (eg. sub1, sub2), the second contains the relevant tokens for that selector. Possible token types are:namepropertiesexampleoutput tag name div { type: 'tag', name: 'div' } universal - * { type: 'universal' } pseudo name, data ...
CSS - Class Selectors CSS - Child Selectors CSS - Element Selectors CSS - Descendant Selectors CSS - General Sibling Selectors CSS - Adjacent Sibling Selectors CSS Advanced CSS - Grid CSS - Grid Layout CSS - Flexbox CSS - Visibility CSS - Positioning CSS - Layers CSS - Pseudo Classes CSS ...
pseudo-element selectors – matching elements with specific pseudo-element properties Format CSS Styles and CSS Selectors The format of aCSS stylelooks like this: selector { style property : style ; } Separate multiple selectors that have the same style with commas. This is called selector groupin...
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CSS files in which all class names and animation names are scoped locally by default. So CSS Modules is not anofficial specor animplementation in the browserbut rather a process in a build step (with the help ofWebpackorBrowserify) that changes class names and selectors to be scoped (i.e...
CSS Parsing CSS Selectors are matched by browser engines from right to left. Keep in mind that when a browser is doing selector matching it has one element (the one it's trying to determine style for) and all your rules and their selectors and it needs to find which rules match the el...
Selectors Selectors in CSS 3 are very interesting. They allow the designer/developer to select on much more specific levels of the document. One of the nice things about this module is that many browsers already support the advanced CSS 3selectors, so you can start trying them out now. For...
There are more pseudo-classes added to the new CSS3, but as this is basically an article for beginners, it is not really worth mentioning them. Examples There are not many examples of CSS3 that I can show you, as it usually is used in collaboration with HTML5 orjQuery. CSS is for ...