.login-dark {
  width: 100%;
  height: 100vh;
  background: linear-gradient(rgba(0,0,0,.5), rgba(0,0,0,.5)), url('/assets/img/login-hatterkep.jpg') center / cover;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 25px;
}

.login-dark form {
  max-width: 320px;
  width: 90%;
  background-color: rgba(30,40,51,0.8);
  padding: 10px 40px;
  border-radius: 4px;
  color: #fff;
  box-shadow: 3px 3px 4px rgba(0,0,0,0.2);
}

.login-dark .illustration {
  text-align: center;
  padding: 0;
  font-size: 85px;
  color: white;
}

.login-dark form .form-control {
  background: none;
  border: none;
  border-bottom: 1px solid #434a52;
  border-radius: 0;
  box-shadow: none;
  outline: none;
  color: inherit;
}

.login-dark form .btn-primary {
  background: #214a80;
  border: none;
  border-radius: 4px;
  padding: 11px;
  box-shadow: none;
  margin-top: 26px;
  text-shadow: none;
  outline: none;
}

.login-dark form .btn-primary:hover, .login-dark form .btn-primary:active {
  background: #1f60b5;
  outline: none;
}

.login-dark form .btn-primary:focus {
  outline: none;
  box-shadow: none;
}