*{
	margin:0px;
	padding:0px;
}

header,section,footer,aside,nav,article,figure,figcaption,hgroup{
	display:block;
	border: 0px solid #999999;
}

h2{
	font:bold 14px verdana,sans-serif;
}

html,body{
	text-align:center;
	height:100%;
	margin: 0;
	padding: 0;
}

#envolver {
        position: relative;
        height: 100%;
        width: 960px; 
        margin: 0 auto; 
}
	
#agrupar{
	position: absolute;
        top: 50%;
        width: 960px; 
        height: 550px; 
        margin-top: -275px; 
	text-align:left;
	/*background-image: url("imagenes/fondo3.jpg");*/
}

#cabecera{
	padding:20px;
}

#menu{
	padding:5px 0px;
	margin: 0px 0px 0px 0px;
	width: 210px;
	text-align: center;
	font: bold 15px verdana, sans-serif;
	background-color: rgb(0,0,0);
	border: 2px solid #000000;
	border-radius: 5px;
	color: rgb(255,255,255);
	margin-bottom: 5px;
}

#menu a:link{
	color: rgb(255,255,255);
	text-decoration: none;
}

#menu a:visited{
	color: rgb(255,255,255);
	text-decoration: none;
}

#menu a:hover{
	color: rgb(255,255,255);
	text-decoration: none;
}

#menu a:active{
	color: rgb(255,255,255);
	text-decoration: none;
}

#cuerpo{
	float:left;
	width:700px;
	height: 420px;
	vertical-align: middle;
}

#columna{
	float:left;
	width:246px;
	height: 410px;
	vertical-align: middle;
	padding: 5px;
}

#pie{
	clear: both;
	font: bold 10px verdana, sans-serif;
	text-align: center;
	padding-top: 10px;
	padding-bottom: 10px;
}

#pie a:link{
	color: rgb(0,0,0);
	text-decoration: none;
}

#pie a:visited{
	color: rgb(0,0,0);
	text-decoration: none;
}

#pie a:hover{
	color: rgb(0,0,0);
	text-decoration: none;
}

#pie a:active{
	color: rgb(0,0,0);
	text-decoration: none;
}

#login{
	border: 1px solid #aaaaaa;
	width: 300px;
	border-radius: 10px 10px 0px 0px;
	box-shadow: rgb(150,150,150) 5px 5px 10px;
	padding: 5px;
	background-image: url("imagenes/form.jpg");
	position: relative;
	top: 125px;
	left: center;
	font: 13px verdana, sans-serif;
}

#sat{
	border: 1px solid #aaaaaa;
	width: 500px;
	position: relative;
	top: 35px;
	border-radius: 10px 10px 0px 0px;
	box-shadow: rgb(150,150,150) 5px 5px 10px;
	background-image: url("imagenes/form.jpg");
	font: 13px verdana, sans-serif;
	text-align: left;
}

#aviso{
	border: 1px solid #aaaaaa;
	width: 500px;
	position: relative;
	top: 35px;
	border-radius: 10px 10px 0px 0px;
	box-shadow: rgb(150,150,150) 5px 5px 10px;
	background-image: url("imagenes/form.jpg");
	font: 13px verdana, sans-serif;
	text-align: left;
}

blockquote{
	font: 14px verdana, sans-serif;
}