Cascading Style Sheets (CSS) refer to the language which is used to design the layout and presentation of a web document created in HTML, DHTML, XHTML or any other type of XML document.
Just like Microsoft FrontPage, Dreamweaver is also a WYSIWYG (what you see is what you get) web development software.
HTML is used to create and design static web pages. It proved to be very useful and easy to understand and soon after its evolution it gained world wide popularity rapidly. But with the growth of internet and its related applications the internet users demanded something more in the websites. Web surfers were vigorously expecting more interactive, entertaining and exciting web content. Thus DHTML was introduced.
An applet is a small piece of software code, which runs in the web browser. It is developed to perform a very specific function. An applet cannot run independently; it proves to be useful only when it is used with some other applications such as HTML, DHTML etc.
As discussed earlier, Hyperlinks are those elements of HTML which makes it possible for us to navigate through different web pages or to different locations within a single web page. They are also used for adding e-mail support in the HTML document. In fact, hyperlinks act as the backbone of a website.
Hyperlinks play an important role in HTML. We always need to jump from one web page to another several times while surfing the internet. Hyperlinks make this task practically feasible.
Images are an important part of web pages nowadays. There is hardly a website which does not contain at least one image. Images describe the idea and the concept in an easy way and more beautifully. They are used to enhance the user interactivity with the web page.
Scripting is used to make the web pages capable of processing the data in real time. HTML documents support client side scripting. The scripts can be developed in separate files or it can be directly embedded in HTML documents.