CSS Height and Width
CSS includes several height and width properties to help you specify the dimensions of your HTML elements. There are six different CSS properties that can used to specify the height …
HTML5 Canvas Introduction
The <canvas> element in HTML5 can be used to draw graphics using client-side scripting, typically JavaScript. You can use the <canvas> element, for instance, to draw graphs or animations. Using …
What’s New in HTML5
The Internet has changed quite a bit since the last HTML standard more than a decade ago. Some of the HTML 4.01 elements are now obsolete. These elements have been …
HTML5 Server-Sent Events
For most web developers, communicating with a web server is dependent upon the client browser initiating an HTTP request. With this model, the client sends the HTTP request and waits …
HTML5 Form Input Types
HTML5 brings us thirteen new input types that you can use to help validate user input as well as how to present the form in the browser. As of this …
HTML5 Canvas: Lines
The canvas element is new to HTML5. You can use the canvas to draw lines, shapes, text, and more. To draw a line onto the HTML5 Canvas, we will use …
How to Center an Image of Unknown Size
In this tutorial, we are going to look at a technique to vertically and horizontally center content where the width and height are unknown. There are a few techniques that …
CSS Styling Links
Just as you would style text on your web pages, styling documents is also a common practice. Links can be styled with CSS properties such as color, font-family, background, and …
CSS Selectors Reference
CSS uses selectors to find elements in the document tree. Selectors are simply patterns used to select the elements you want to style. Selector represents a structure. This structure can …
CSS Navigation Bars
Having an easy-to-use navigation tool on your website is very important in making your site user- and SEO-friendly. Unless you are coding your site with a server side scripting language …
HTML vs XHTML
HTML has been around for quite some time now. The first version of HTML was not assigned a version number, it was just called “HTML” and was used till about …
HTML5 Geolocation
Web applications that deal with location can directly benefit from knowing exactly where the visitor to their site is located. That is where Geolocation enters the picture. Geolocation is the …