Colours on the opposite side of the colour wheel to warm colours. Typically bluish in tone, such as blue or green.
A selector that can be applied to any HTML element. ID should be used when designing for a single instance, such as using the id="main" attribute on an <h1> tag.
A usability assessment method that is used to evaluate a design against established usability principles or heuristics. It is based on the idea that designers can use their experience to find areas of poor design without extensive user testing.
The distance between two points of extrusion or an object. It can also be defined as the measurement of size.
Also known as caps, a type property that specifies that all letters in a body of text are capitalised.
The print resolution of a printer. It's a measure of how many dots per inch can be printed on paper. Higher DPI means more detail and smoother transitions between colours.
An imaginary line on which most letters "sit". As such, it equals the height of an em square. The expected result of a baseline is to reference the height with which text is aligned. The alignment ranges from ascenders, which are the upper strokes in b, d, and h, down to descenders like j or y.
Also called a paragraph mark, a paragraph sign or section marker, is a typographical character for separating paragraphs. It looks like a "¶".
A technique for understanding people’s experience of a product or service. Participants are asked to keep daily records of their experience using the product, and these records are taken into consideration when designing the design.
The process of arranging type to make written material readable. The arrangement of type involves decisions about individual letters and words (e.g. line spacing, letter spacing, and word spacing) and more significant page layout decisions (e.g., margins, headline position on the page).
The small, non-essential text that appears on an interface. It has been set up specifically to be short and concise to draw attention to an essential user experience.