CSS TEXT-JUSTIFICAR
Esta propiedad solo para IE ofrece un refinamiento en el valor de "justificación" utilizado en la text-align
propiedad. De hecho, el valor de "justificación" debe establecerse para que esa propiedad text-justify
tenga algún efecto.
text-justify
ofrece un excelente nivel de control de justificación sobre el contenido adjunto, lo que permite una variedad de sofisticados modelos de justificación utilizados en diferentes sistemas de escritura de idiomas.
Ejemplo
<p style="text-align: justify; text-justify: newspaper;">
This is “Newspaper” justified content
</p>
Valores posibles
VALUE DESCRIPTION
---------------------- ---------------------------------------------------------------------
auto The browser will determine the appropriate justification algorithm
to use
distribute Justification is handled similarly to the “newspaper” value,
but this version is optimized for East Asian content
(especially the Thai language.)
In this justification method, the last line is not justified.
distribute-all-lines Behavior and intent for this value is the same as with the
“distribute” value, but the last line is also justified.
inter-cluster Justifies content that does not have any inter-word spacing
(such as with many East Asian languages.)
inter-ideograph Used for justifying blocks of ideographic content.
Justification is achieved by increasing or decreasing spacing
between ideographic characters and words as well.
inter-word Justification is achieved by increasing the spacing between words.
It is the quickest method of justification and does not justify
the last line of a content block.
newspaper Spacing between letters and words are increased or decreased
as necessary.
La referencia de IE dice "es la forma más sofisticada de justificación para los alfabetos latinos".
Fuente: http://www.css3.com/css-text-justify/
¡Espero que esto ayude!