// < ![CDATA[ google_ad_client = "pub-5341117616651470"; /* 468x60, created 1/25/10 */ google_ad_slot = "4117937887"; google_ad_width = 468; google_ad_height = 60; // ]]> This article looks at 52 Framework, which is the first framework built for HTML5 and CSS3, and explains the different features of it..