.contenedor_centrado_100x100
{   background: 					rgb(255,255,255);
	border: 						1px solid rgb(0,0,0);
  	height:					 		auto;
  	left:							0;
    margin: 						0 auto;
  	max-width:      				1024px;
  	min-width:      				744px;
   	padding: 						0;
	text-align: 					center;
	top:       						20px;
	width: 							744px;
	margin: 						0 auto;
	z-index: 0;
	
    /*width: expression(document.body.clientWidth < 800? "744": "auto" );*/
}

body , select , textarea , input
{   background-color:                   rgb(234,234,234);
	color:                              rgb(0,0,0);
	
	font-family: 						Arial, Helvetica, sans-serif;
	font-size:							12px;
	font-weight:                    	normal;
	letter-spacing:                     0.05em;
	margin:                             0;
	padding:                            0;
	text-align:							center;
}