The way that a user navigates through a website, app, etc.
The width and height of a document, after having been cut down to size from a larger sheet.
Usually the first functional form of a new product, created to test a concept or prove out some aspects of design.
The distance from the baseline to the top of a capital letter, number, or other upper-case glyphs.
Black, white, and all the values of shades in between.
A discipline that analyses the usability of an application by assessing its interaction design and user experience.
An element that prompts viewers to take a desired course of action. This type of marketing technique is used by businesses and marketers to increase page visits or sales in a certain period.
The process of adjusting the spacing between individual letters to improve or avoid particular visual distortions.
Text that is used to fill in a gap in a document.
The measure of how easily light passes through a material. It is a quantitative characteristic that can be represented as a number within the range of [0, 1], and in some cases [0%,100%], with lower numbers indicating higher transparency.
A unit of measurement that equals 1/6 of an inch, or 1/72 of a foot.