.main
{
background:#ffffff;
width:1000;
height: 100%;
height:auto;
margin-right:auto; 
margin-left:auto; 
padding-top: 3px;
clear:both
}

.cabecera
{
width:990;
background:#ffffff;
float:none;
height: auto;
margin-left:auto; 
margin-right:auto; 
clear:both
}

.cuerpo
{
width:990;
background:#ffffff;
margin-left:auto; 
margin-right:auto; 
margin-bottom: auto;
margin-top: auto;
float:none;
height: auto;
clear:both
}

.pie
{
width:990;
background:#ffffff;
height: auto;
margin-left:auto; 
margin-right:auto; 
margin-top: auto;
margin-bottom: auto;
}

.cabeceraizq
{
width:511;
height:162;
background:#000000;
float:left;

}

.cabecerader
{
height:162;
width:479;
float:right;
margin-left:0; 
margin-right:0; 
margin-top: 0;
margin-bottom: 0;
}

.cabeceracentral
{
height:36;
width:990;
float:left;
margin-left:0; 
margin-right:0; 
margin-top: 0;
margin-bottom: 0;

clear:both
}


.menutop
{
align:left;
left:15;
top: -1px;
position: relative;
}

.cabeceraizqizq
{
width:100%;
height:auto;
background:url(../images/cabecera3.gif) no-repeat left;
float:left;
}

.cabeceraderizq
{
width:224;
height:auto;
background:#000000;
float:left;
}

.cabeceraderder
{
width:256;
float:right;
}

.cabecerader1
{
width:250;
height:auto;
border-collapse: collapse;
border: 1px solid #000000;
top: 64px;
position: relative;
}

.cabecerader2
{
width:250;
height:auto;
border-collapse: collapse;
border: 1px solid #000000;
top: 68px;
position: relative;
}



.logo
{
width:100;
height:auto;
float:left;
padding-top: 5px;
padding-left: 5px;

}



.derlogo
{
float: right;
width:400;
padding-top: 15px;

}

.titulo
{
width:245;
height:45;
float:left;
top: 15px;
left:32px;
position: relative;
}

.opcabecera
{
float:right;
height:45;
top: 15px;
left:0px;
position: relative;
padding:0px;
	margin:0px;
}

.jacena1
{
float:left;
width:727;
height: auto;
background:#ffffff;
}

.jacena2
{
float:right;
width:255;
height: auto;
background:#ffffff;
}

.columna1
{
width:727;
float:left;
vertical-align: top;
padding-top: 3;
padding-left: 3;
background:#ffffff;
margin-left: auto;
margin-right: auto;
border: Red 1px;
}


.columna3
{
width:255;
float:right;
padding-top: 3;
background:#ffffff;
margin-left: auto;
margin-right: auto;
vertical-align: top;
}