SparkCharts(tm):The information you need-concisely, conveniently, and accurately.   Created by Harvard students for students everywhere, these study companions and reference tools cover a wide range of college and graduate school subjects, from Business and Computer Programming to Medicine, Law, and Languages. They'll give you what it takes to find success in school and beyond. Outlines and summaries cover key points, while diagrams and tables make difficult concepts easier to grasp.   This six-page chart covers: Key HTML terms XHTML distinctions Basic HTML commands Cascading Style Sheets (CSS) I, including terms, syntax, fonts, selectors, and properties Adding color to web pages Special characters (entities) The chart also includes tables of: HTML elements HTML attributes 256 web-safe colors Letters and numerals Punctuation and symbols