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A pseudo-class consists of a colon (:) followed by the pseudo-class name (e.g., :hover).A functional pseudo-class also contains a pair of parenthesis to define the arguments (e.g., :dir()).The element that a pseudo-class is attached to is defined as an anchor element (e.g., button in case button:hover).. Pseudo-classes let you apply a style to an element not only in relation to the However, in this example, the example output is embedded in an