The "styles" link now references the externalBlue.css style sheet in externalCSS.html. Add an open JavaScript "" tag to the file. Set the tag's "type" attribute to "text/javascript". Place this ...

If you create an external style sheet, you do not have to surround your CSS classes within style tags. You might also see a style sheet where the href value is not a URL.

Furthermore, all HTML5 tags have a style property that one can use to override any style information defined at either the page style level or in an external style sheet. Using an HTML tag to define ...