html,
body {
  height: 100%;
}

body {
  display: flex;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #f5f5f5;
}

.form-signin {
  max-width: 450px;
  padding: 15px;
}

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

.g-recaptcha {
  margin-bottom: 20px;
}
.alert {
  margin-top: 20px;
}