body
{
  margin: 0 auto;
  padding: 0;
  color: #432382;
  font-family: 'Roboto', sans-serif;
  background-image: url('gradiente_fondo.jpg');
  background-repeat: repeat;
  background-attachment: scroll;
  background-position: top left;
  align-content: center;
}

.titulo
{
    font-size: 26px;
    color: #432382;
    font-weight: bold;
}

.pequeno
{
    font-size: 14px;
    color: #432382;
}

.pequeno2
{
    font-size: 12px;
    color: #432382;
}

.medio
{
    font-size: 18px;
    color: #432382;
    font-weight: bold;
}

.mensaje
{
    font-size: 14px;
/*    color: #CD853F;*/
    color: #BC742E;
}

a:link  {
  color: #0000ff;
  text-decoration: none;
}
a:visited  {
 color: #0000aa;
 text-decoration: none;

}
a:hover {
  color: #0000aa;
  text-decoration: none;
  font-weight: bold;
}




.principal {
  align-items: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
}

.principal > div {
  width: 65%;
  display: flex;
  justify-content: center;
}

.logo {
}

.logo > img {
  width: 500px;
}

.encabezado {
  align-items: center;
  flex-direction: column;
  width: 100%;
}

.ingreso {
}

.listado > table {
  width: 75%;
}

.listado form {
  display: inline;
}

@media only screen and (max-width: 992px) {
  .titulo {
    font-size: 20px;
  }
  .medio {
    font-size: 16px;
  }
  .principal > div {
    width: 75%;
  }
  .logo > img {
    width: 300px;
  }
}


@media only screen and (max-width: 768px) {
  .titulo {
    font-size: 18px;
  }
  .medio {
    font-size: 16px;
  }
  .principal > div {
    width: 95%;
  }
  .logo > img {
    width: 250px;
  }
}


@media only screen and (max-width: 500px) {
  .titulo {
    font-size: 16px;
  }
  .medio {
    font-size: 14px;
  }
  .principal > div {
    width: 95%;
  }
  .logo > img {
    width: 250px;
  }
}