/* --- DEBUT - Masques Coins arrondis --- */
.corner_tl,
.corner_tr,
.corner_br,
.corner_bl
{
  display:block;
  width:4px;
  height:4px;
  position:absolute;
  overflow:hidden;
}

.corner_tl
{
  top:0px;
  left:0px;
  background:transparent url(/images/common/box_corners/corner_top_left.png) no-repeat left top;
}

.corner_tr
{
  top:0px;
  right:0px;
  background:transparent url(/images/common/box_corners/corner_top_right.png) no-repeat left top;
}

.corner_br
{
  bottom:0px;
  right:0px;
  background:transparent url(/images/common/box_corners/corner_bottom_right.png) no-repeat left top;
  right:  expression((this.offsetParent.clientWidth  % 2) ? '-1px' : 0);
}

.corner_bl
{
  bottom:0px;
  left:0px;
  background:transparent url(/images/common/box_corners/corner_bottom_left.png) no-repeat left top;
}

.corner_br,
.corner_bl
{
  bottom: expression((this.offsetParent.clientHeight % 2) ? '-1px' : 0);
}
/* --- FIN - Masques Coins arrondis --- */

/* case studies */
.illustration .corner_tl
{
  background-image: url(/images/common/box_corners/corner_top_left_02.png);
}

.illustration .corner_tr
{
  background-image: url(/images/common/box_corners/corner_top_right_02.png);
}

.illustration .corner_br
{
  background-image: url(/images/common/box_corners/corner_bottom_right_02.png);
}

.illustration .corner_bl
{
  background-image: url(/images/common/box_corners/corner_bottom_left_02.png);
}