The letter-spacing Property

¢The letter-spacing property is supposed to control something that print designers refer to as tracking: the gap between letters.

span.wider {letter-spacing:10px;}

The word-spacing Property

¢The word-spacing property is supposed to set the gap between words. Its value should be a unit of length.

span.wider {word-spacing:20px;}

The white-space Property

¢The white-space property controls whether or not white space is preserved within and between block level elements.

¢The white-space property offers the same results as the XHTML <pre> element and nowrap attribute.

.pre {white-space:pre;}

.nowrap {white-space:nowrap;}