Drupal

CSS display property used to align the elements in the web page. Like align the elements horizontally and vertically using display property values.

Basically CSS position property used to place/positioned an element on the web page. It uses top, left, right and bottom values to position an element.

Before start any development, we used to work on the planning. What technology we can choose to develop a web application, how feasible for us to use that technology, what is the global community size, how often we get the support from the global community, what is the current status of the development and their future plan,etc. Like that we use to consider many factors before we consider any technology for our web application development.

Drupal is a open source powerful content management system in PHP. It has many in build features to develop a website with minimal effort. It's adding new features day by day. We can customize the application as per our requirement with the build-in components as we as custom components by extending the core components.