CSS, or Cascading Style Sheets, defines the look and formatting of that HTML. Both are essential to coding your own website, and here's how to get acquainted with them.

How to Tell if a Website Is Built With CSS. One of the best ways to learn to build compelling business websites is to study the code that others create. While HTML is great for placing objects on ...

Copy the code from elsewhere by selecting it, right-clicking it and clicking "Copy." Right-click where you want the code in your blog's HTML source and click "Paste" to insert the code.