1.1WHAT IS WORLD WIDE WEB?
- The World Wide Web (also called WWW, or W3, or simply the Web) is an Internet-based global information system that makes available multimedia information form over millions of computers around the world.
- The Web is the second most popular Internet service next to e-mail, but it accesses a larger quantity and greater variety of data than any other service in the Internet.
- The WWW is a network of interactive documents and the software to access them.
- It provides more information than you could ever digest in a lifetime, linked together in various ways, available for you to browse whenever you want.
1.2EVOLUTION OF WWW
- The concept of World Wide Web (WWW) was developed by Tim Berners and Lee in Switzerland at the European Particle Research Centre (CERN) in the year 1989.
- They gave three standards to make a web page possible.
- HTTP (Hypertext Transfer Protocol): It is the way for computers to talk to one another over the Internet.
- HTML (Hypertext Markup Language): This describes how to format documents so they can be transferred over the Web. It gives the proper look to the document.
- URL (Uniform Resource Locater): By this we can give a unique address to the document on the Web.
- The main idea of web was to work with documents only. But now a days, WWW-World Wide Web is a group of computers containing documents, figures, pictures, videos, sounds in very large collection.
- Because of the ability of web to work with multimedia and modern programming languages, it is very fast developing part of Internet.
- In the month of December, 1991, a public demonstration was given in San Antonio, Texas (USA).
- In the year 1993, the first graphical interface software package called Mosaic was released.
- The Mosaic was discovered by Marc Andersen, working with National Centre of Supercomputer Applications (NCSA).
- In the year 1994, CERN and MIT (Massachusetts Institute of Technology) was collaborated and created an organization for developing web, standardizing protocols, and interoperability between sites called World Wide Web Consortium (W3C).
1.3ABOUT W3C
- W3C stands for World Wide Web Consortium. It was created in December 1994.
- W3C is working to make the Web accessible to all users (despite differences in culture, education, ability, resources, and physical limitations).
- Since this organizations created, hundreds of universities and companies have joined the consortium. Some of them are Microsoft, IBM, America Online, Apple, Adobe, Macromedia, Sun Microsystems.
- The WWW is maintained by W3C.
- This organization is a group of people related to Internet development and Web page designing. This also includes specialists form the leading companies.
- W3C is the closest anyone gets to settings the standards for and enforcing rules about World Wide Web.
Ø Web is only few years old, but it is growing at an astounding rate. Its popularity has increased dramatically.
Ø It is becoming more and more popular because it is so easy to use, colorful, and right in content.
Ø Basically it is the series of interconnected documents stored on the computer sites or the Web sites.
Ø You can visit stores to buy things, transfer movies, pictures, games and other software to your computer, much of it free. As you move through the Web you can read the data on almost every imaginable topic.
Ø On the whole, World Wide Web is becoming a pipeline telephone, communication, entertainment, and news-the challenging existing technologies.
.1 What it is?
- W3C
2
- Stands for the World Wide Web Consortium
- W3C was created in October 1994
- W3C was created by Tim Berners-Lee
- W3C was created by the Inventor of the Web
W3C is organized as a Member Organization Standardizing the Web
W3C is working to make the Web accessible to all users (despite differences in culture, education, ability, resources, and physical limitations)W3C also coordinates its work with many other standards organizations such as the Internet Engineering Task Force, the Wireless Application Protocols (WAP) Forum and the Unicode Consortium.
W3C is hosted by three universities:
- Massachusetts Institute of Technology in the U.S.
- The French National Research Institute in Europe
- Keio University in Japan
2.2 W3C Members
Because the Web is so important (both in scope and in investment) that no single organization should have control over its future, W3C functions as a member organization. Some well known members are:
- IBM
- Microsoft
- America Online
- Apple
- Adobe
- Macromedia
- Sun Microsystems
2.3 W3C Recommendations
The most important work done by the W3C is the development of Web specifications (called "Recommendations") that describe communication protocols (like HTML and XML) and other building blocks of the Web.Each W3C Recommendation is developed by a work group consisting of members and invited experts. The group obtains its input from companies and other organizations, and creates a Working Draft and finally a Proposed Recommendation. In general the Recommendation is submitted to the W3C membership and director, for a formal approval as a W3C Recommendation.
The specification approval process is described in the next chapter.
The W3C standards approval process includes up to 7 different steps.
W3C Specification Approval Steps
When W3C is publishing a new Web standard, the specification has worked its way from an idea through a lot of refining processes including the following:- W3C receives a Submission
- W3C publishes a Note
- W3C creates a Working Group
- W3C publishes a Working Draft
- W3C publishes a Candidate Recommendation
- W3C publishes a Proposed Recommendation
- W3C publishes a Recommendation
2.4 W3C Submissions
Any W3C member can submit a suggestion for a Web standard to the consortium. Most W3C Recommendations started as a submission to the consortium.If a submission is within the W3C work area (or charter), the W3C will decide if they should start working to refine the suggestion.
2.5 W3C Notes
Often a submission to the W3C becomes a Note. A Note is a description of a suggestion refined as a public document.A Note is made available by the W3C for discussion only. Publication of a Note indicates no endorsement by W3C. The content of a Note is edited by the member that submitted the Note, and not by the W3C. A Note may be updated, replaced, or rendered obsolete at any time. The publication of a Note does not indicate that the W3C has started any work related to the Note.
2.6 W3C Working Groups
When a submission is acknowledged by the W3C, a Working Group consisting of members and other interested parties is formed.The Working Group will normally define a time schedule and issue a Working Draft of the proposed standard, describing the work in progress.
2.7 W3C Working Drafts
W3C Working Drafts are normally posted on the W3C Web site, along with an invitation for public comments.A Working Draft indicates work in progress, but should not be used as reference material. The content may be updated, replaced, or rendered obsolete at any time.
2.8 W3C Candidate Recommendations
Some specifications are more complex than others, and might require more input, more time, and more testing from members and software vendors. Sometimes these specifications are published as Candidate Recommendations.A Candidate Recommendation is also a "work in progress" and should not be used as reference material. The document may be updated, obsolete, and replaced at any time.
W3C Proposed Recommendations
A Proposed Recommendation represents the final stage of the work in the Working Group.A Proposed Recommendation is still a "work in progress" and may still be updated, obsolete, and replaced. But even if it does not imply any official endorsement by the W3C, most often a Proposed Recommendation is close to the final Recommendation both in content and in time.
· W3C Recommendations
W3C Recommendations have been reviewed by the W3C members, and have the W3C's director's stamp of approval. A W3C Recommendation is considered a stable document and may be used as reference material.
The next chapters of this section of W3Schools summarize the HTML, CSS, XML, XSL activities at the W3C, including document status and timeline for each Web standard.
HTML is the lingua franca for publishing on the World Wide Web.
· Designing Web sites needs careful thinking and a lot of planning.
· The most important thing is to KNOW YOUR AUDIENCE.
· Users Are Scanners
If you think a typical user will read the entire content of your Web pages, you are wrong.
No matter how much useful information you put into a Web page, a visitor will only spend a few seconds scanning it before they decide whether to leave it or to stay.
If you want a visitor to read your text, be sure to make your point in the very first sentence of the page. After that you should try to keep them occupied with short paragraphs and interesting new headers all the way down the page.
Try to keep all sentences as short as possible. Try to keep your paragraphs as short as possible. Try to keep your chapters as short as possible. Try to keep your pages as short as possible.
Use a lot of space between your paragraphs and chapters. Pages overloaded with text will kill your audience.
Don't place too much content on a single page. If you have a lot to say, try to break your information into smaller chunks and place it on different pages. Don't expect any visitor to scroll all the way down to the bottom of a page with thousands of words.
· Navigation
Try to create a navigation structure that is common for all the pages in your Web.
Keep the use of hyperlinks inside your text paragraphs to a minimum. Don't use hyperlinks inside text paragraphs to send your visitors to every random page of your Web. That will destroy the feeling of a consistent navigation structure.
If you must use hyperlinks, add them to the bottom of a paragraph or to the navigation menus of your site.
· Download Speed
A common mistake made by many web designers is to develop a site on a local machine with direct access to the data, or to develop the site over a high-speed Internet connection. Sometimes developers are not aware of the fact that some of their pages take a long time to download.
Internet usability studies tell us that most visitors will leave a Web page that takes more than 7 seconds to download.
Before you publish any content heavy pages, make sure they are tested over a low-speed modem connection. If your pages take a long time to download, you might consider removing some of your graphic or multimedia content.
DESCRIPTION
- Designing web sites needs careful thinking and a lot of planning.
- The Web has become integral to television sets and home work time.
- The Web-and, by extension, HTML-is affecting a significant part of our lives.
- Throughout the world, companies, individuals, and organizations are providing, retrieving, and publishing information with the help pf HTML.
- Whether a web page consists of only text documents or also includes intricate graphics, elaborate animations, and sophisticated formatting, underlying it is HTML.
- To share the knowledge, create your own web page.
- Use the web page as the public forum. Having your own web page can also be a lot of fun and a great way to express yourself.
- This chapter describes the planning process to help you figure out what kind of content you want to present on your site, and highlight things to keep in mind as you take on the title of Web page author.
3.1 WEB PAGE DESIGN CONSIDERATION AND PRINCIPLES
- Following are some principles about Web Page design which help you to design a effective Web page:
- Present you Web Page in this way that the users are impressed within the first few seconds after they arrive at the web site.
- The title of the page is short, fascinating and descriptive.
- Keep Web Pages fresh and update. Remove any outdated information and add new information from time to time.
- Keep your Web Pages focused. Don’t show everything on one page, use separate pages for separate topics.
- Make sure buttons and other links behave as the viewers expect them to do.
- Make sure that Web site avoids such features that are not supported by all the browsers.
- Use compressed images so that Web page gets quickly loaded.
- Test your web page before publishing to make sure that every link and other features work properly.
3.2 WHAT DO YOU NEED TO CREATE THE WEB PAGE?
o ENTHUSIASM! Yes it is the most important ingredient for a successful Web page.
o A well-composed site can bring back visitors who may have just stumbled onto your site; looking for something else.
o By the time visitors leave your Web site, they will appreciate the time and care that you put into the production of the site.
o Occasionally, some sites are not seen updated in months, or even years. So keep the site updated by adding new information deleting out-of –date topics.
o We also need:
o A basic knowledge of Hypertext Markup Language (HTML), the language in which web pages are coded.
o Space to store your page on a web server, to make it available to everyone on the Web.
o A design layout that enables you to conform to the purpose of your site.
3.2.1 TOOLS NEEDED FOR DEVELOPING A WEB PAGE
- What tools you need depends on the type of content that you have planned for your Web pages.
- The components that make up Web pages are the following:
- Text
- Pictures
- Animated Graphics
- Audio files
- Video files
- To create Web pages, you need these tools:
- A text editor or a Web page editor that adds the HTML codes for you.
- A drawing program, if you want to create your own graphics.
- A supply of clip art, if you do not want to create your own graphics.
- Sound video equipment, if you plan to make audio or video files to include on your site.
3.3 KNOWLEDGE REQIURED
Clients and Servers
Like all other Internet services, the Web is based on a client/server system. This means a client program is used to contact a server program (Which runs on another computer, somewhere on the Internet). Web client is used to communicate with Web server. A web server is computer connected to the Internet that runs a program that takes responsibility for storing and distributing some of the Web’s files. A web client is a computer that requests files from the Web.
URLs
When you are connected with a site on the Web, you can click hyperlinks to jump from one page to another. As you do so, you will see addresses displayed by the browser that look like the one in the following example
http://www.yahoo.com/cricket
HTTP
Hypertext Transfer Protocol is the standard language that allows Web clients and servers to communicate. It is the method by which World Wide Web pages are transferred over the network.
HTML
The Hypertext Markup Language is the universal language of the Web. It is used for writing pages for the Web. HTML allows text to include codes that define fonts, layout, embedded graphics, and hypertext links. HTML’s popularity has brought hypertext technology-the technology that lets you jump form one topic to topic. The main goal of HTML is to be a universal language for classifying the function of different sections of document.
HTML is the way to define the formats of text in a web page. HTML is the sub-language of SGML, or Standard Generalized Markup Language. It is a system that defines and standardizes the structure of an area of text. HTML is standardized and portable. A document that has been prepared using HTML markup “tags” can be viewed using a variety of web browsers, such as Lynx.
Java and JavaScript
Java is a language for sending small application over the web, so that they can be executed by your computer. JavaScript is a language for extending HTML to embed small programs called scripts in Web pages.
VBScript and ActiveX Controls
VBScript and ActiveX controls are Microsystems that works with Internet Explorer. VBScript is a language that resembles Microsoft’s Visual Basic and ActiveX Controls (AXCs), like Java, is used to embed executable programs into a Web page.
XML
Extensible Markup Language is the universal language for data on the Web. It gives developers the power to deliver structured data from a variety of application to the desktop for local computation and presentation. XML complements HTML by describing data.
Web Sound and Video Sounds
You can tune into Web radio and TV broadcast and listen to live broadcasts or call up older ones from the archives. The ability to send sound and video over the Internet also has other uses. It makes it possible to offer narrated Web tours, let buyers preview music, or offer verbal descriptions of products.
3.4 BASIC FEATURES
The Web page is one of the most flexible and exciting tools for surfing the Internet.
3.4.1 Hypertext Information System
The idea behind hypertext is that instead of reading text in a rigid, linear structure, you can skip easily from one point to another. You can get more, jump to other topics, and navigate through the text based on what interests you at a time in the WWW.
3.4.2 Graphical and Easy to Navigate
One of the best features of the web page is its ability to display both text and graphics in full color on the same page. Before the web, using the Internet involved simple text-only connections or complicated interfaces or encoding to view graphic.
Now we can also create Web pages containing graphics, sound and video to be incorporated with the text files. New web browsers include capabilities for multimedia and embedded applications. More importantly, the interface to all this is easily navigable-just jump from link to link, from page to page, across sites and servers.
3.4.3 Cross-platform
If you can access the internet, you can access the WWW regardless of whether you are running on a low-end PC or an expensive graphics workstation. You can be using a simple text-only modem connection.
Cross-platform means that you can access Web information equally well from any computer hardware running any operating system using any display.
3.4.4 The Web is Distributed
The Web is successful in providing information because that information is distributed globally across thousands of Web sites, each of which contributes the space for the information it publishes. You, as a consumer of that information, go to that site to view the information. When you are done, you go somewhere else, and your system reclaims the disk space. You do anything other than point your browser at that site.
3.3.5 The Web is Dynamic
Because information on the web is contained on the site that published it, the people who published it in the first place can update it any time. If you are browsing that information, you do not have to install a new version of the help system, call technical support to get updated information.
Site can be updated any time, new releases can be distributed quickly and easily. New information and news can be published almost immediately.
3.4.6 Accessing Many Forms of Internet Information
There are dozens of different ways of getting information on the Net namely, FTP, Gopher, Usenet news, WAIS databases, Telnet and e-mail. Before the Web become as popular as it is now, to get to these different kinds of information you had to use different tools for each one, all of which had to be installed and all of which used different commands. The Web browsers namely Internet Explorer Netscape Navigator have changed all this. Although the Web itself has its own information system, with its own Internet protocol, Web browsers can also read files from other Internet services and you can create links to information on Web pages.
3.4.7 The Web is Interactive
Interactivity is the ability to “talk back” to the Web server. Unlike TV, the Web is interactive. It means the act of selecting a link and jumping too another Web page to go somewhere else on the Web. In addition to this simple interactivity, the Web also enables you to communicate with the publisher of the Web pages you are surfing.
For example, pages can be designed that contain interactive forms which readers can fill out. Forms can contain text-entry areas, radio buttons, or simple menus of items. When the form is “submitted”, the information you typed is sent back to server where the pages originated.
o You use forms for the following purposes:
o To get feedback about your pages.
o To get information from your readers.
o To provide online order forms for products or services available on the Web.
o To create “guest books” and conferencing systems that enable your pages. These types of systems enable your readers to communicate not only with you, but with other readers of your pages as well.
3.5 WEB PAGE DESIGNING
Before creating a Web page, you need to do planning as in the case of house building. If you start constructing your house without giving a thought to planning, the house may end up into an uncomfortable dwelling.
The basic steps that help in planning a Web page are:
- Define your target audience
- Organize your concepts and materials
- Create directory structure
- Create a sketch of the pages you intend to create
- Design and f\refine the look and feel of the site.
3.5.1 Define your Target Audience
Your page intends to convey the message clearly that you want to convey your site surfers. The message may be for promoting your products or publishing the results of research. In order to convey the right message, you need to first understand whom you want to convey message? Without this information, you will miss the intended mark and message.
You need to consider the following points for meeting the above said objectives.
- The viewers’ background and previous experiences.
- Their interests and their tastes.
- The reason why they are visiting your Web page.
- What their general age is?
- What do they want to out of their web experience?
A good guide will be to make a demographic survey. It should describe your current and future audience details. The information may include the following:
- Age of the audience
- Gender
- Financial status
- Educational background
- Geographical location
- Material status
- Any other relevant point
Ø The keys to successfully communicating with your audience are first to identify who they are then anticipate their reaction to the various elements of your Web page. You can tailor almost every aspect of your Web page to your target audience-from the way you organize information to the kinds of fonts and images you use.
Ø If your audience is from the underdeveloped countries who may have slow Internet browsing connection and older browsers, you will want to take that also into consideration. Whoever make up your audience, consider their true browser capabilities and design your Web page accordingly.
3.5.2 Organize your Concepts and Materials
You should be clear about the aim of creating your Web page. Whether the aim of the page is:
- do To inform
- To perform a product
- To educate the audience
- To research and audience
Your vision of cresting the Web page needs to be well defined and acceptable to management, if you are working for an organization.
Ø As you actually plan you Web page your design suit your strategy and that the contents and design fulfill the mission you have set out.
Once the goals are defined, organize all your material. Put together any existing documents and pictures you want to work with. For example, if it is a company site, you may want to assemble logos, company information and product descriptions.
Also think about the message you want to convey to fulfill your mission and which type of images or text might be appropriate.
3.5.3 Create a Directory Structure
If you think that the site will contain files which are small in size and large in numbers then you can store all of them in just one directory. But if the site is going to be very large and complex, then you will need to organize files into separate directories and sub-directories. Developing a logical directory structure is an essential part of planning your Web page. You can have a subdirectory of images or pictures. Similarly, create a subdirectory for sound clippings.
3.5.4 Create a Sketch of the Web pages
You may like to create a drawing of Web pages as shown in the figure 3.1. after setting up a general site plan and directory structures, your contents may fall into certain types. It may be possible to work within various pre-designed templats available on the Web designing package. You will notice to an item of interest to them. Hence, you need to have links among different Web pages in the Web site.
If your Web page is difficult to navigate, viewers will move away in frustration and may not return. In such a situation, you are a loser.
You should design each page so that it stands out alone and yet it is a part of a larger whole. You should consider the following points seriously, while the Web page:
- Navigational elements such as Nav bar, buttons or any text links to other pages.
- Illustrations and other type of art work.
- Identifying banners, logos, etc.
- Text of all types
3.5.5 Develop a Look and Feel
The term look and feel means the overall representation of your site. It is the combination of colour, graphics, type and that help to convey your meaning with style and impact.
Ø If you want to have total flexibility and control over your Web site, you should be able to visualize the product first.
Some of the factors you can take into consideration to improve the look and feel of the web page are:
a. Space and Balance: Every thing should look proportionate and proper.
b. Colour: the colours should look pleasant to the eyes.
c. Font type and size: type face of the text and size of the text in the Web pages should be comfortable to read and make the matter easy to understand.
d. Textures: Background graphics or textures can be annoying while reading text. So be very careful and selective.
e. Shapes: Shapes makes a Web [age distinct. Therefore include pleasant shapes.
f. Special Effects: Animations can add to the personation and you may like to include them in the Web page design. But they add to the size of the site and therefore may cause delay while accessing through a browser with low speed modems.
g. Consistency: Using a single colour scheme throughout is a good way to achieve consistency, like the Red Fort in Delhi has consistency of the colour of the stone used throughout the outer boundary wall of the fort.
h. Variation: When you visit Red Fort form inside, you would find variations depending on the building you are visiting. Same holds good in the Web site designing. Different pages may appear exclusive based on the type of message you plan to convey.
3.5.6 Some Important Points
You should remember that you have about fifty seconds to grab the attention of your Web page viewers. If you follow the under mentioned tips, you will be able to grab the attention of your viewers or you may miss the opportunity.
- Make the title of the Web page catchy, descriptive and accurate.
- Provide clues at the top of the page about what the page contains. Do not force your viewer to scroll it down to find the clues.
- If your page is more than three “screen fulls”, then break it into two pages.
- Maintain a sense of balance. Do not let the images be small and large, widely varying in shapes.
- Use text and link colours that complement and do not clash.
- If you have used a shape, like a button, it must act like a button to open and close.
- Make links descriptive but not like “Click Here!”
- Keep file names short and consistent.
- Create a link to the e-mail address of the Web master.
- Tell your viewer, about the size of any downloadable file you include.
The quality of Web pages detailed above will give a inspiration towards designing our own Web page. You should visit Web sites regularly. Your sense of what makes good design will become more defined. You will get a clear idea of what you want your Web page to be like.
4.1 ADVANTAGES
The general benefits of Web-page designing when compared to traditional instructor-led training include all those shared by other types of technology-based training. These benefits are that the designing is usually self-paced, highly interactive, results in increased retention rates, and has reduced costs associated with student travel to an instructor-led workshop.
When compared to CD-ROM training, the benefits of Web-based training stem from the fact that access to the content is easy and requires no distribution of physical materials. This means that Web-based training yields additional benefits, among them:
o Access is available anytime, anywhere, around the globe. Students always have access to a potentially huge library of training and information whether they are working from home, in the office, or from a hotel room. As cellular modems become more popular, students will even be able to access training in a place that doesn't have a traditional phone line or network connection.
o Per-student equipment costs are affordable. Almost any computer today equipped with a modem and free browser software can access the Internet or a private Intranet. The cost of setup is relatively low.
o Student tracking is made easy. Because students complete their training while they are connected to the network, it is easy to implement powerful student-tracking systems. Unlike with CD-ROMs that require students to print reports or save scores to disk, WBT enables the data to be automatically tracked on the server-computer. This information can be as simple as who has accessed the courseware and what are their assessment scores, to detailed information including how they answered individual test questions and how much time they spent in each module.
o Possible "learning object" architecture supports on demand, personalized learning. With CD-ROM training, students have access only to the information that can be held by one CD-ROM. The instructional design for this type of delivery, therefore, has been to create entire modules and distinct lessons. But with WBT, there is virtually no storage limitation and content can be held on one or more servers. The best WBT is designed so that content is "chunked" into discrete knowledge objects to provide greater flexibility. Students can access these objects through pre-defined learning paths, use skill assessments to generate personal study plans, or employ search engines to find exact topics.
o Content is easily updated. This is perhaps the single biggest benefit to WBT. In today's fast-paced business environment, training programs frequently change. With CD-ROM and other forms of training, the media must be reduplicated and distributed again to all the students. With WBT it is a simple matter of copying the updated files from a local developer's computer onto the server-computer. The next time students connect to the Web page for training, they will automatically have the latest version.
4.2 DISADVANTAGES
There are only two real disadvantages to WBT, and both will be overcome in the next five to ten years as high bandwidth network connections become as common as telephones. The first drawback, when compared to live instruction, is the lack of human contact, which greatly impacts learning. WBT is better than CD-ROM learning in this regard. Students can use their Web connection to e-mail other students, post comments on message boards, or use chat rooms and videoconference links to communicate live. While this type of interaction is helpful, and an improvement over CD-ROM learning, it still doesn't have the impact of a live workshop. With higher speed connections and improved conferencing software, one day students around the world will be able to communicate in real time with each other through full-screen video.
The second major drawback is the lack of multimedia in many WBT programs. The use of audio and video are critical to creating compelling metaphors, realistic job simulations, and accommodating different learning styles. Full multimedia delivered over corporate Intranets is possible, and many companies are doing it (see Case Studies in this book for examples). But in most cases, even if students have a high-bandwidth Intranet connection, corporate information technology departments don't want large media files
5.1 Summary
In today's Web development, a good page design is essential. A bad design will lead to the loss of visitors and that can lead to a loss of business. In general, a good page layout has to satisfy the basic elements of a good page design. This includes color contrast, text organization, font selection, style of a page, page size, graphics used, and consistency. In order to create a well-designed page for a specific audience. The developer needs to organized and analyze the users' statistics and the background of the users. Although it can be hard to come up with a design that is well suited to all of the users, there will be a design that is appropriate for most of the audience. The better the page design, the more hits a page will get. That implies an increase in accessibility and a possible increase in business.
5.2 Recommendation
After analyzing all the researched information and feedback from different users, I would recommend that a general purposed Web site should use non-frame pages and graphics navigation bar with rollover effects. In addition to the graphic navigation bar with rollover effects, each page should also have a text-only navigation bar for easy control. The developer should also create a Cascading Style Sheet to control the font and font-size and use the style sheet throughout the site to obtain a consistent look and feel.
6:REFRENCES
Useful Websites
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