.form-signin {

}
.form-signin .checkbox {

}
.form-signin .form-control {

}
.form-signin .form-control:focus {

}
.form-signin input[type="text"] {
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}
.form-signin input[type="password"] {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}