body 
{
    text-align:center;
    height:100%;    
}

.contenedor
{
    height:auto; 
    padding-top:15%; 
    padding-bottom:15%; 
    display:block;
    background-image:url('../../Imagenes/portada3.jpg'); 
    background-repeat:no-repeat; 
    background-position:center; 
}

.login
{
  margin: 0% 40% 0% 40%; 
  width:auto; 
  background-color:#EFF3FB; 
  border-color:#B5C7DE; 
  padding:4%; 
  border-bottom-style:solid; 
  border-width:0.2em; 
  font-family:Verdana;
  font-size:0.8em; 
  color:#333333;  
}

.texto
{
    font-size:0.8em;
}

.botones
{
    background-color:#FFFFFF;
    border-color:#507CD1;
    border-style:Solid;
    border-bottom-width:0.2em;
    font-family:Verdana;
    font-size:0.8em;
    color:#284E98;
}

.instrucciones
{
    font-style:italic;
    color:#000000;    
}

.tituloLogin
{
    background-color:#507CD1;
    font-weight:900;
    font-size:0.9em;
    color:#FFFFFF;
}