body{
  margin:0;
	padding:0;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 8pt;
	background-color: #ffffff;
	text-align: center;
	
	border: 0px solid red;
}


#contenedor1{
  width: 960px; 
  position: absolute; 
  left: 50%; 
  margin-left: -475px;
  margin-top: 1%;
  /*margin: 1% auto;
  width: 99%;*/
  background-color: white;
	border: 1px solid white;	
}

#top-left{
  /*position: relative;*/
  background: url("../images/top-left.jpg") no-repeat top left;
  width: 17px;
  height: 17px;
  float: left;
  margin:0;
}
#top-right{  
  /*position: relative;*/
  background: url("../images/top-right.jpg") no-repeat top right;
  width: 17px;
  height: 17px;
  float: right;
  margin:0;
}

#bottom-left{
  /*position: relative; con esto en ff no se ve bien*/ 
  background: url("../images/bottom-left.jpg") no-repeat top right;
  width: 17px;
  height: 17px;
  float: left;
  margin: 0;
}
#bottom-right{
  /*position: relative; con esto en ff no se ve bien*/
  background: url("../images/bottom-right.jpg") no-repeat top right;
  width: 17px;
  height: 17px;
  float: right;
  margin: 0;	
}