/* CSS Document */

* /* this selector applied to ALL elements */
{
background-color: #fff ! important; /* here, we remove the background color.  
                                  the ! important makes it so that no 
                                  other settings can over-ride it. */
border-color: #000 ! important; /* next we make sure all borders are solid black. */
color: #000 ! important; /* now, we make all text solid black, too. */
}

img /* this applies to all images */
{
display: none ! important; /* this forces all images to be transparent.
                          remove the ! important if you know CSS and
                          want to make sure some images remain. */
}

.invis
{
/* Add class="invis" to any element in your HTML that you don't want to print, such as a navigational element. */
display: none;
}