/***************************************************/
/*                  LAYOUT                         */
/***************************************************/

/* Total width of all columns is 1000px */
#left_column       { width: 300px; margin-left:10px; margin-right:20px; }  /* total 330 */
#centre_column     { width: 410px; margin-left:0px; margin-right:20px; }   /* total 430 */
#right_column      { width: 220px; padding-left:10px; padding-right:10px; }   /* total 240 */

/* Spacing at the top of the columns is part of the layout to ensure that the content lines up vertically according to */
/* layout rules, which are that the all columns should be aligned */
/* Use padding rather than margin so that columns can be colored for the full height */
#left_column       { padding-top:7px; }
#centre_column     { padding-top:7px; }
#right_column      { padding-top:7px; } 

/* For dividing lines in the right column to cover the whole width of the column the div with the line needs to reverse the padding */
/* defined for the right column */
#right_column .content_divider {margin-left:-10px; margin-right:-10px;}