.general
{   
    left:0px;
    width:1000px;
    height:700px;
}
.cuerpo
{
	top:0px;
	width:800px;
	height:700px;
	float:left;
	background-image: url(../imagenes/2.jpg);
	background-position: top;
	background-repeat: no-repeat;
}
.contenido 
{
    border: dotted 2px #999999;
    margin: 150px 100px 0px 80px;
	width: 620px;
	height: 400px;
	background-image: url(../imagenes/fondoquees.jpg);
}
.edificios
{
    margin: 5px 100px 0px 80px;
	width: 620px;
	height: 400px;
}
.edificio
{
   /* margin: 1px 2px 1px 2px;*/
   width:200px;
}
.volver {
	height: 25px;
	left: 0px;
	position: absolute;
	right: 0px;
	top: 675px;
	width: 605px;
}