Spectrum, Adobe's design system

In Spectrum, almost all components are rounded. Only specific components (e.g., the tip of a tooltip) are exceptions to this rule. This roundness is carried through in the design of icons, as well. In Spectrum, border width is primarily used to outline the frame of a component or to structure content.

Response Effect

When a button element is clicked or tapped, a discreetly animated, ring-shaped impulse appears as a response effect. It is used to provide direct, visual feedback to a user entry.

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radii - Lens

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Elevation

Elevation is the distance between any two elements along the z-axis. Used for primary, global elements (main/left navs) that need to exist on an independent plane and should rarely if ever be obstructed by other elements. Elevation 400 is used for medium to large interface elements that are intended to temporarily interrupt a users workflow or draw their attention.

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