What is the difference between pseudo class and pseudo-element?
What is pseudo class and element?
A pseudo-class is a selector that selects elements that are in a specific state, e.g. they are the first element of their type, or they are being hovered over by the mouse pointer.
What is pseudo class and pseudo-elements in CSS?
A pseudo-class is used to define a special state of an element. For example, it can be used to: Style an element when a user mouses over it. Style visited and unvisited links differently. Style an element when it gets focus.
What is a pseudo class?
A CSS pseudo-class is a keyword added to a selector that specifies a special state of the selected element(s). For example, :hover can be used to change a button’s color when the user’s pointer hovers over it.
Can pseudo-elements have pseudo-elements?
Only one pseudo-element may appear per selector, and if present it must appear after the sequence of simple selectors that represents the subjects of the selector. Note: A future version of this specification may allow multiple pseudo-elements per selector.
What is a pseudo-element?
A CSS pseudo-element is a keyword added to a selector that lets you style a specific part of the selected element(s). For example, ::first-line can be used to change the font of the first line of a paragraph.
Can pseudo elements have pseudo elements?
What are pseudo elements?
Is CSS a class?
In the CSS, a class selector is a name preceded by a full stop (“.”) and an ID selector is a name preceded by a hash character (“#”). The difference between an ID and a class is that an ID can be used to identify one element, whereas a class can be used to identify more than one.
What are CSS pseudo classes and what are they used for?
A CSS pseudo class allows you to assign a specific state to an element. For instance, a user hovers over an image on a web page and it changes to another image.
When should you use the pseudo elements?
What is a pseudo class in HTML?
Pseudo-Class. A pseudo-class is way of selecting certain parts of a HTML document, based in principle not on the HTML document tree itself and its elements or on characteristics like name, attributes or contents, but on other phantom conditions like language encoding or the dynamic state of an element. The original pseudo-class…
What is a pseudo element?
A pseudo element is a CSS-generated non-DOM element that is rendered as if it was a DOM element in the browser. But it doesn’t actually add a node to the DOM.