With support for CSS 2.1, Web developers and designers can write their pages once and have them more easily render properly across different browsers. Smart Address Bar In addition to matching URLs in the user’s site history, the Smart Address Bar in Internet Explorer 8 has been reorganized to more efficiently match what a user types in the Address Bar with titles in the history as well as content in their favorites without duplicates, making it easier to locate sites the user wants to visit.ĬSS 2.1 Upon final release, Internet Explorer 8 will have full support for the CSS 2.1 specification.