Visual. Speech. Home / CSS3 Previews / CSS3 Speech CSS2 added support for the Aural media type which is used for “styling” speech synthesis in aural user agents (e.g. screen readers).
The specification added several properties to this new media type. The current Working Draft of CSS2.1 reserves media="speech", but explicitly does not define which properties apply to it. Also, the aural media type has been deprecated. An Introduction to CSS3 Transitions. Home / CSS3 Previews / An Introduction to CSS3 Transitions CSS3 Transitions are a presentational effect which allow property changes in CSS values, such as those that may be defined to occur on :hover or :focus, to occur smoothly over a specified duration – rather than happening instantaneously as is the normal behaviour.
Transition effects can be applied to a wide variety of CSS properties, including background-color, width, height, opacity, and many more. Keep reading for further details of supported properties. At present the CSS3 Transitions module is at the working draft stage of development, and as such elements of the specification and syntax could still be liable to change. Animatable: One property, two values, endless possiblities. Box-shadow From: 0 0 black.
