Color, Filters, and Other Style Sheet Properties - Alphabetical Property Reference: Elevation (Page 3 of 4 )
elevation IE n/a NN n/a Moz n/a Saf n/a Op n/a CSS 2
Inherited: No
Given a listener at the center of a three-dimensional sound space (like in a surround-sound-equipped theater), elevation sets the vertical angle of the source of the sound (for example, in a text-to-speech browser). See also the azimuth property.
CSS Syntax
elevation: angle | angleConstant
Value
Your choice of a specific angle (in degrees) or one of the five constant values. An angle value is any value in the range of –90 to +90 (inclusive) plus the letters “deg”, as in 90deg . The value 0deg is at the same vertical level as the listener’s ear. To set the angle above level, the value must be a positive value ( 45deg ); below level requires a negative value ( -45deg ). Optionally, you can choose an angleConstant value from a library of descriptions that correspond to fixed points above and below level.
Value
Equals
above
90deg (directly overhead)
below
-90deg (directly beneath)
higher
+10 degrees from current
level
0deg (at listener’s ear level)
lower
–10 degrees from current
In combination with the azimuth property, you can place a sound at any point around a spherical surround-sound stage.
empty-cells IE n/a NN n/a Moz all Saf 1.3/2 Op 8 CSS 2
Inherited: No
Controls whether an empty td element shows its borders and background in a table. Surrounding cells don’t change position when an empty cell is hidden. Instead, the cell is essentially transparent, allowing the table’s background to show through in the space.
CSS Syntax
empty-cells: show | hide
Value One of two constants: show | hide .
Initial Value sho w
Example td {border: salmon inset 3px; empty-cells: hide}