Have you wondered, “How long should this page be?” A quick Google search gives you answers ranging from “300 words” to “5 paragraphs” to “as long as necessary — but not too long!” None of these answers are very helpful. That’s mostly because page length doesn’t have a rule, it has guidelines. Here are a few myths to avoid and guidelines to follow when writing your page content.
Last July, GitHub.com received a slightly updated design featuring more modern fonts. Instead of showing decades old fonts that don’t take advantage of newer, high DPI screens, or dynamic font rendering, they now try to serve the best font possible based on your operating system or device.
When you're starting to play around with CSS at the very beginning, like any other language, you have to get used to the syntax. Like any syntax, there are a bunch of little things you need to know. Some characters and the placement of them is very important and required for the CSS to work correctly.