.form-signin input[type="email"] {
  margin-bottom: 0px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}

.form-signin input[type="password"] {
  margin-top: 0px;
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}