What are pseudo class selectors?
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 are the 5 types of selector?
There are many basic different types of selectors.
- Element Selector.
- Id Selector.
- Class Selector.
- Universal Selector.
- Group Selector.
What is pseudo element and class selectors?
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. /* The first line of every
element. */ p::first-line { color: blue; text-transform: uppercase; }
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.
What are pseudo-classes used for?
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.
What is difference between pseudo class and pseudo-element?
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 user action pseudo-classes?
User action pseudo-classes Matches when a user designates an item with a pointing device, for example holding the mouse pointer over it. :active. Matches when an item is being activated by the user, for example clicked on. :focus. Matches when an element has focus.