layoutGridMode of type
Sets or retrieves whether the text layout grid uses two
dimensions. This property has a default value of
where both the
grids are enabled. The other possible values are
both | none | line | char
Values have the following meaning:
Default. Both char and line grid modes are enabled.
No grid is used.
Only a line grid is used. This is recommended for inline elements, such as span.
Only a character grid is used. This is recommended for block-level elements, such as blockquote.