CSS selector is a pattern used to select HTML elements and apply styles. Types include: basic selectors: element selector, class selector, ID selector, wildcard selector. Combination selectors: descendant selector, child element selector, adjacent sibling selector, universal sibling selector. Other selectors: attribute selectors, pseudo-classes, pseudo-elements.
CSS Selectors
CSS selectors are a set of selectors used to select HTML elements and apply styles to them model. They provide a means of fine-grained control over the appearance and behavior of documents.
The following are CSS selector types:
Basic selector
p
represents a paragraph. .button
. #header
. *
. Combined selector
p a
represents the anchor element in the paragraph. ul > li
represents a list item in an unordered list. p div
. p ~ div
. Other selectors
[type ="checkbox"]
. :hover
means when hovering over the element. ::before
means content inserted before the element. By combining these selector types, you can create complex selectors to finely target elements on the page. This makes it easier to customize the appearance and behavior of elements.
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