P {word-spacing: 0.2em;}
<P>The spaces between words in paragraphs will be increased by 0.2em.</P>
By setting a negative value for word-spacing, words can be brought closer together. This has an effect like that shown in Figure 4-48:
P {word-spacing: -0.4em;}
<P>The spaces between words in paragraphs will be decreased by 0.4em.</P>
INPUT[type="radio"] {color: #333333;}
INPUT[type="checkbox"] {color: #666666;}
<INPUT TYPE="radio" NAME="r2" VALUE="A ">
<INPUT TYPE="checkbox" NAME="c3" VALUE="one ">
This allows you to dispense with the classes altogether, at least in this instance. See the Chapter 10, "CSS2: A Look Ahead", for more details