.form-signin-heading {

  text-align: center;

}

.IDbox {

  margin-left: 200px;
  margin-right: 200px;

}

.Passbox {

  margin-left: 200px;
  margin-right: 200px;

}

.box {

  margin-left: 400px;
  margin-right: 400px;
}

.btnclass {

  margin-left: 200px;
  margin-right: 200px;

}

h3 {

  text-align: center;

}

p {

  text-align: center;
}