When using CSS to style elements within an HTML document, you must first grab a hold of the specific element(s) you want to style (we call this obtaining a reference). CSS provides several methods for targeting HTML elements for styling. One such method is the use of attribute selectors, which is selecting HTML elements based on whether or not there are elements with a specific attribute set and/or the value of that attribute contains specific text. For example, selecting all elements that have a ‘title’ attribute set.

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