This CSS Cross Browser Layout Techniques Online Test helps you to Boost your Knowledge in PHP. In CSS cross-browser layout "opacity" is a property which is used to specify the transparency of an element. Another property Perspective which is used to give a 3-D sense of depth to an element strength of the effect is determined by the value. The smaller the value, the closer you get from the Z plane and the more impressive the visual effect. The greater the value, the more subtle will be the effect. Ruby-align is a property that defines the distribution of the different ruby elements over the base.
