When a control behaves as its appearance suggests.

A simulation of movement by the rapid appearance of images in sequence.

Smoothing the jagged appearance of diagonal lines in a bitmapped image. The pixels that surround the edges of the line are changed to varying shades of gray or color in order to blend the sharp edge into the background. This technique is also called "dithering."

Images, pictures or patterns that appear behind graphical user interface elements on a web page.

Banners are graphic images that commonly function as Web-based billboards. Banner ads generally appear toward the top-center of the screen, and are used as attention-grabbing links to other sites.

An image that follows a pattern of square shaped pixels.

Code that defines how to display HTML elements in externalstyle sheets that enable you to change the appearance and layout of all the pages in a Web site by editing one single file.

A visual indication that a given word or item on a Web page is clickable. Cues that can be used to indicate the clickability of an item include color, underlining, bullets, and arrows.

How many colors a computer screen can display, based on the number of bits per pixel.

A visually well-defined location on a page where users may type data.