When designing web pages, you need to think visually. A web site designed with a good balance of graphics and text is pleasing to the eye, attracts viewer attention, and holds it. Good web design relies on the artist — in this case, you — following certain design principles:
Design the web page interface to fit within the first 800 x 600 pixels so that the important content is visible when the page first loads. Although most modern monitors are much larger than this, many people browse the Internet through laptops and devices.
Achieve a balanced layout by designing no more than three focal points: Use the "big, medium, small" strategy.
Avoid using fonts smaller than 10 point (depending on the font).
Use standard computer system fonts for all HTML text, or be sure to embed a specialty font using CSS or other technology.
The following figure puts these principles to practice:

Web Design & Development Glossary
AJAX
asynchronous JavaScript and XML. A technique used in web page development.

Web Design & Development Glossary
API
application programming interface. A set of rules programs use to communicate with each other.

Web Design & Development Glossary
color stop
A special element that indicates a color to be added to a gradient.

Web Design & Development Glossary
FTP
File Transfer Protocol. A network protocol useful for transferring files in a client-server relationship.

Web Design & Development Glossary
HTML
HyperText Markup Language. The predominant language for building web pages.

Web Design & Development Glossary
HTTP
HyperText Transfer Protocol. The primary networking language for the Internet.

Web Design & Development Glossary
PHP
PHP Hypertext Processor. A scripting language that works well within HTML.

Web Design & Development Glossary
socket
A technology that allows remote computers to maintain a persistent connection in order to communicate with each other.

Web Design & Development Glossary
sprite
An graphic object on a web page that will be manipulated in real time.

Web Design & Development Glossary
SQL
Structured Query Language. A programming language useful in managing relational databases.

Web Design & Development Glossary
stateless protocol
An Internet procedure that completely breaks the connection between the client and the server after a transaction, meaning that the next transaction will require an entirely new connection.

Web Design & Development Glossary
Telnet
A network protocol useful in interactive, text-oriented communications.

Web Design & Development Glossary
W3C
World Wide Web Consortium. The organization that sets international standards for the World Wide Web.