/* d'après  Krazy Korners */
/* http://www.webreference.com/programming/css_borders/ */
/* http://www.cssplay.co.uk/boxes/krazy.html */
/* foncé 		#00B2B5 */
/* 			#00D4D7 */
/* 			#00F8FB */
/* 			#88FDFF */
/* clair		#A6FEFF */
/* background 	#FFF    */

.centre .top, .centre .bottom {
background:transparent none repeat scroll 0%;
display:block;
font-size:1px;
}

.centre .b1, .centre .b2, .centre .b3, .centre .b4, .centre .b1b, .centre .b2b, .centre .b3b, .centre .b4b {
  display:block; 
  overflow:hidden;
  font-size:1px;
  }
.centre .b1, .centre .b2, .centre .b3, .centre .b1b, .centre .b2b, .centre .b3b {
  height:1px;
  }
.centre .b2 {
  background:#FFF; 
  border-left:1px solid #A6FEFF; 
  border-right:1px solid #88FDFF;
  }
.centre .b3 {
  background:#FFF; 
  border-left:1px solid #A6FEFF; 
  border-right:1px solid #00F8FB;
  }
.centre .b4 {
  background:#FFF; 
  border-left:1px solid #A6FEFF; 
  border-right:1px solid #00D4D7;
  }
.centre .b4b {
  background:#FFF; 
  border-left:1px solid #88FDFF; 
  border-right:1px solid #00B2B5;
  }
.centre .b3b {
  background:#FFF; 
  border-left:1px solid #00F8FB; 
  border-right:1px solid #00B2B5;
  }
.centre .b2b {
  background:#FFF; 
  border-left:1px solid #00D4D7; 
  border-right:1px solid #00B2B5;
  }
.centre .b1 {
  margin:0 5px; 
  background:#A6FEFF;
  }
.centre .b2, .centre .b2b {
  margin:0 3px; 
  border-width:0 2px;
  }
.centre .b3, .centre .b3b {
  margin:0 2px;
  }
.centre .b4, .centre .b4b {
  height:2px; margin:0 1px;
  }
.centre .b1b {
  margin:0 5px; background:#00B2B5;
  }
.centre .bloc {

  display:block;  
  background:#FFF; 
	border-left:1px solid #A6FEFF; 
  border-right:1px solid #00B2B5;
  }