What is pseudo element selector?
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.
How do you use pseudo element selection?
CSS ::selection Pseudo Element The ::selection pseudo-element is a highlighted part of the document. It is used to apply styles to the part of a document that has been highlighted by the user (such as clicking and dragging the mouse across text).
What are the three common selectors?
The three most common CSS selectors are the id Selector, class Selector, and element Selector.
What is the difference between pseudo element and pseudo-class selectors?
A pseudo-element is a ‘fake’ element, it isn’t really in the document with the ‘real’ ones. Pseudo-classes are like ‘fake’ classes that are applied to elements under certain conditions, much like how you would manipulate the classes of elements using JavaScript.
What are pseudo-class selectors what are they commonly used for?
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.
Which are the different types of selectors?
There are many basic different types of selectors.
- Element Selector.
- Id Selector.
- Class Selector.
- Universal Selector.
- Group Selector.
What are selectors explain its type?
CSS selectors are used to select the content you want to style. Selectors are the part of CSS rule set. CSS selectors select HTML elements according to its id, class, type, attribute etc. There are several different types of selectors in CSS. CSS Element Selector.
What is pseudo element and class selectors?
What is a pseudo-class? 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 the use of pseudo class host context () relating specifically to custom elements?
The :host-context() CSS pseudo-class function selects the shadow host of the shadow DOM containing the CSS it is used inside (so you can select a custom element from inside its shadow DOM) — but only if the selector given as the function’s parameter matches the shadow host’s ancestor(s) in the place it sits inside the …
What is the ::selection pseudo-element?
The ::selection pseudo-element matches the portion of an element that is selected by a user. The following CSS properties can be applied to ::selection: color, background, cursor, and outline. Test Yourself with Exercises!
What are pseudo Class Selectors in CSS?
Pseudo class selectors are CSS selectors with a colon preceding them. You are probably very familiar with a few of them. Like hover: They are immensely useful in a variety of situations. Some of them are CSS3, some CSS2… it depends on each particular one.
How to change the background color of the text selection pseudo-element?
The default text selection background color is blue, and this property is used to change the default color. Only a few CSS properties can be used to style the ::selection pseudo-element: The -moz- prefix is used with this selector in the form ::-moz-selection.
What is the use of the pseudo selector Lang?
:lang – This pseudo selector is in the CSS3 spec but only implemented in IE 8+. Will match anything that either has or is a descendant of an element with a matching lang attribute. For example, :lang(fr) will match any paragraph, even without a lang attribute, if the parent body had lang=”fr” as an attribute.