Zen Coding is a text editor plug-in. In the text editor using Zen Coding, you can use short codes to write regular HTML code. This tool greatly simplifies HTML writing.
For example, the following HTML code:
< ;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
< html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
< ;meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />