Admit it. Your seven-year-old nephew could out-HTML tag you any day and you think that a Cascading Style Sheet is something with a thread count. That’s where the Mediabistro mothership comes in. They’ve asked us to tell you about the upcoming online course in HTML5 and CSS. Over four fun-filled weeks, web design design guru Laura Galbraith will guide you through a variety of web page production techniques, from column-based layouts and search engine optimization to semantic markup and advanced CSS styles. The online learning fun begins May 28, and within a few weeks, you’ll have brought a pre-designed webpage to life through the magic of HTML. Preview the course syllabus and register here.