Daily Archives: October 25, 2015

Ajax stands for asynchronous JavaScript and XML. Ajax is not a single technology but a group of technologies. With Ajax, web applications can send data to and retrieve from a server asynchronously (in the background) without interfering with the display and behavior of the existing page. Data can be retrieved […]


Inspect Element is a feature of Firefox and Google Chrome. You can look at the source code of a web page in detail and exactly at the location you want to view. There are videos on Youtube explaining how to use this feature, but you really need a solid knowledge […]

Inspect Element

The functions.php file is a file on your WordPress web server that is part of a group of files that define your theme. Each theme has its own functions.php file. Normally you don’t want to change this file at all. If you want to add code to this file it […]


Cascading Style Sheets (CSS) are powerful tools of convenience when styling web pages. A style sheet is text that contains one or more rules that determine how certain HTML elements in your web page should be displayed. An HTML element is an individual component of an HTML document that usually […]

CSS Introduction