html,
body {
  height: 100%;
}

:root {
  --bs-primary: #009ba3;
  --bs-primary-rgb: 0, 155, 163;
}

.form-signin {
  max-width: 330px;
  padding: 1rem;
}

.form-signin .form-floating:focus-within {
  z-index: 2;
}

.first-input {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}

.last-input {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.middle-input {
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
  border-top-left-radius: 0;
  border-top-right-radius: 0;	
  margin-bottom: -1px;
  margin-top: -1px;
}