CSS Selectors
The style definition starts with a selector. For example: In this case, the selector is div. A numbe...
What is MySQL? A Comprehensive Guide
Have you ever wondered what MySQL, a source relational database management system, is and how it wor...
What is JavaScript?
Today’s web world is hard to imagine without the JavaScript language. JavaScript is what bring...
CSS3 Basics Selectors
Any html document, no matter how many elements it contains, will be essentially “dead” w...
Main Element
The main element represents the main content of the web page. It presents unique content that should...
Aside Element
The aside element represents content that is indirectly related to the rest of the web page’s ...
Header, Footer, and Address Elements
Header The header element is like an introductory element that precedes the main content. There may ...
Nav Element
The nav element is intended to contain site navigation elements. As a rule, this is an unordered lis...
Section Element
The section element combines related pieces of information in an html document by grouping them. For...
Article Element
The article element represents a block of information on a page that can be viewed separately and us...