/* for print */

/* top navigation */
#nav, #sidebar_box, #footer {
   visibility: hidden;
}

/* Columns */
.two_columns, .three_columns {
   width: 100%;
   clear: both;
}

.two_columns .column {
   float: left;
   width: 50%;
}

.three_columns .column {
   float: left;
   width: 33%;
}