Whether you want to be a web designer or a well-rounded blogger, you need to know the basics of (X)HTML and CSS. They work hand in hand, so I figured I’d make one series of posts that teaches both of them together. This first post will just cover some definitions and background info. At the end, there’s also a slideshow on how to make, view, and edit HTML and CSS files.
I’ve dabbled in CSS for a while now, but I never bothered to read up on the different units of measurement. I’m only familiar with pixels, ems, and percentages, but it turns out that CSS actually has eight units of measurement. They’re divided into relative and absolute length units.
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CSS (Cascading Style Sheets) is a computer language used for the presentation of web pages. Start at this series: The Basics of (X)HTML and CSS.