Web Design-Lesson by Lesson

In this,I'm bringing just what a web page is and how it can be read by a browser like Internet Explorer or Firefox. You’ll also construct your very first web page.Let’s make a start Web pages have their own file extensions.Oddly there are two different extensions, a three letter file extension and a four letter extension. Web pages come with the extension .htm or .html. A browser can recognise either extension.

When you open up a web page with your browser,for example,Internet Explorer the browser software checks the file extension, the same check that Word and Excel make. If it sees the .htm or .html extension it knows it’s a web page and then tries to open it. (Modern browsers, though, can open up other types of files. Internet Explorer can open up your Word documents and PDF files.)
                            Behind the scenes, however, the thing that Internet Explorer is trying to open is really a text file that has had its extension changed from .txt to .htm. The text file though willhave special symbols and words, called Tags. When the browser sees these Tags it goes to work, displaying whatever you typed and hiding the Tags from your viewers.

Most web pages on the internet are written in code called HTML. HTML stands for Hyper Text Markup Language, and is fairly easy to get the hang of. That’s because HTML is not a programming language: it is a language designed to improve the presentation of text. For example, in Microsoft Word, if you want a nice big heading, you can select a font size from a menu. HTML has an easy way to change the size of text of headings, too, which you’ll see in a moment. But that’s basically all you are doing with HTML – presenting text and images on a page. The way you do this is with things called TAGS.