body{
    background-color: #ffffff;
background-image: url("img/texturademadera4.jpg");
}
.titulo{
    border-style: ridge;
   border-color: #ffffff;
border-radius: 5px;
}
.cuadro-form{
  border: #ffffff; 
  border-style: ridge;
  border-radius: 5px;
  justify-content: center; 
   
}

#contenedor{
    min-height: 600px;
 }